{"title":"Not Retired","description":"","products":[{"product_id":"colourful-mini-breadboard","title":"Breadboard (Mini)","description":"\u003cp\u003eSolderless breadboard is an essential prototyping tool, allowing you to add push-through components directly onto the board without the need for any soldering.\u003c\/p\u003e\n\u003cp\u003eThis breadboard has 170 tie points. The central board is split in half with 17 lines of five points on each half.\u003c\/p\u003e\n\u003cp style=\"padding-left: 30px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/170pt-bb-cutaway_large.png?6097478575394127212\" width=\"299\" height=\"227\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe board is modular, so if your project expands to the point where one board isn't enough you can simply add another!\u003c\/p\u003e\n\u003cp\u003eComes in a variety of colours, great for livening up your project!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUpdate: all of our mini breadboard come with interlocking tabs except for the cyan and white coloured ones, which have smooth sides.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Blue","offer_id":264820336,"sku":"COM0101","price":1.75,"currency_code":"GBP","in_stock":false},{"title":"Green","offer_id":264820338,"sku":"COM0103","price":1.75,"currency_code":"GBP","in_stock":false},{"title":"Yellow","offer_id":264820342,"sku":"COM0104","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Red","offer_id":264820340,"sku":"COM0106","price":1.75,"currency_code":"GBP","in_stock":false},{"title":"White","offer_id":264820344,"sku":"COM0107","price":1.75,"currency_code":"GBP","in_stock":true},{"title":"Black","offer_id":264820346,"sku":"COM0108","price":1.75,"currency_code":"GBP","in_stock":false},{"title":"Cyan","offer_id":450374105,"sku":"COM0102","price":1.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Breadboard_hexagon.jpg?v=1497885414"},{"product_id":"adafruit-12-bit-adc","title":"ADS1015 12-Bit ADC - 4 Channel with Programmable Gain Amplifier","description":"\u003cp\u003eFor microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015 provides 12-bit precision at 3300 samples\/second over I2C.\u003c\/p\u003e\n\u003cp\u003eThe chip can be configured as 4 single-ended input channels or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single\/differential signals to the full range. We like this ADC because it can run from 2V to 5V power\/logic, can measure a large range of signals and it's super easy to use. It is a great general purpose 12 bit converter.\u003c\/p\u003e\n\u003cp\u003eThe chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1015's connected on a single 2-wire I2C bus for 16 single ended inputs.\u003c\/p\u003e\n\u003cp\u003eComes with a bit of 0.1\" standard header in case you want to use it with a breadboard or perfboard. Four mounting holes for easy attachment.\u003c\/p\u003e\n\u003cp\u003eTo get you going fast, Adafruit spun up a custom-made PCB in the \u003ca href=\"\/en-us\/collections\/stemma-qt\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e form factor, making it easy to interface with. The STEMMA QT connectors on either side are compatible with the \u003ca href=\"\/en-us\/collections\/qwiic\" target=\"_blank\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the ADS1015 or to chain it with a wide range of other sensors and accessories using a compatible cable.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/en-us\/products\/jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAdafruit have \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-4-channel-adc-breakouts\" target=\"_blank\"\u003eexample code for both the Raspberry Pi, Arduino and CircuitPython.\u003c\/a\u003e Simply connect GND to ground, VDD to your logic power supply, and SCL\/SDA to your microcontroller's I2C port and run the example code to start reading data.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-4-channel-adc-breakouts\/\" target=\"_blank\"\u003eThis detailed guide will get you started with wiring diagrams, example code for Arduino \u0026amp; CircuitPython, datasheets, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of November 21, 2022\u003c\/strong\u003e – Adafruit have updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\" target=\"_blank\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen - you may get the new PCB or the older version with vector fonts - both are identical other than the fancy silkscreen. Additionally, this sensor breakout may come with black or tan STEMMA QT connectors. They work the same!\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 22, 2022\u003c\/strong\u003e - Adafruit have updated this breakout to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this device without any soldering! The physical shape and pinout have changed a little but overall functionality is identical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWIDE SUPPLY RANGE: 2.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003eLOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE DATA RATE: 128SPS to 3.3kSPS\u003c\/li\u003e\n\u003cli\u003eINTERNAL LOW-DRIFT VOLTAGE REFERENCE\u003c\/li\u003e\n\u003cli\u003eINTERNAL OSCILLATOR\u003c\/li\u003e\n\u003cli\u003eINTERNAL PGA\u003c\/li\u003e\n\u003cli\u003eI2C INTERFACE: Pin-Selectable Addresses\u003c\/li\u003e\n\u003cli\u003eFOUR SINGLE-ENDED OR TWO DIFFERENTIAL INPUTS\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE COMPARATOR\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-4-channel-adc-breakouts\/downloads\" target=\"_blank\"\u003eDatasheets, Fritzing object, and EagleCAD PCB files available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 25.4mm x 17.8mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.8g \/ 0.1oz\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":280687714,"sku":"ADA1083","price":8.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1083-07.jpg?v=1675180141"},{"product_id":"adafruit-16-channel-12-bit-pwm-servo-driver","title":"Adafruit 16-Channel 12-bit PWM\/Servo Driver","description":"\u003cp\u003eYou want to make a cool robot, maybe a hexapod walker, or maybe just a piece of art with a lot of moving parts. Or maybe you want to drive a lot of LEDs with precise PWM output. Then you realize that your microcontroller has a limited number of PWM outputs! What now? You could give up OR you could just get this handy PWM and Servo driver breakout.\u003c\/p\u003e\n\u003cp\u003eWhen Adafruit saw this chip, they quickly realized what an excellent add-on this would be. \u003cstrong\u003eUsing only two pins, control 16 free-running PWM outputs!\u003c\/strong\u003e You can even chain up 62 breakouts to control up to 992 PWM outputs (which we would really like to see since it would be glorious)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIt's an i2c-controlled PWM driver with a built in clock. That means that, unlike the TLC5940 family, you do not need to continuously send it signal tying up your microcontroller, its completely free running!\u003c\/li\u003e\n\u003cli\u003eIt is 5V compliant, which means you can control it from a 3.3V microcontroller and still safely drive up to 6V outputs (this is good for when you want to control white or blue LEDs with 3.4+ forward voltages)\u003c\/li\u003e\n\u003cli\u003e6 address select pins so you can wire up to 62 of these on a single i2c bus, a total of 992 outputs - that's a lot of servos or LEDs\u003c\/li\u003e\n\u003cli\u003eAdjustable frequency PWM up to about 1.6 KHz\u003c\/li\u003e\n\u003cli\u003e12-bit resolution for each output - for servos, that means about 4us resolution at 60Hz update rate\u003c\/li\u003e\n\u003cli\u003eConfigurable push-pull or open-drain output\u003c\/li\u003e\n\u003cli\u003eOutput enable pin to quickly disable all the outputs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdafruit wrapped up this lovely chip into a breakout board with a couple nice extras\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTerminal block for power input (or you can use the 0.1\" breakouts on the side)\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection on the terminal block input\u003c\/li\u003e\n\u003cli\u003eGreen power-good LED\u003c\/li\u003e\n\u003cli\u003e3 pin connectors in groups of 4 so you can plug in 16 servos at once (Servo plugs are \u003cem\u003eslightly\u003c\/em\u003e wider than 0.1\" so you can only stack 4 next to each other on 0.1\" header\u003c\/li\u003e\n\u003cli\u003e\"Chain-able\" design\u003c\/li\u003e\n\u003cli\u003eA spot to place a big capacitor on the V+ line (in case you need it)\u003c\/li\u003e\n\u003cli\u003e220 ohm series resistors on all the output lines to protect them, and to make driving LEDs trivial\u003c\/li\u003e\n\u003cli\u003eSolder jumpers for the 6 address select pins\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis product comes with a fully tested and assembled breakout as well as 4 pieces of 3x4 male straight header (for servo\/LED plugs), a 2-pin terminal block (for power) and a piece of 6-pin 0.1\" header (to plug into a breadboard). A little light soldering will be required to assemble and customize the board by attaching the desired headers but it is a 15 minute task that even a beginner can do.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/16-channel-pwm-servo-driver\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCheck out the tutorial with Arduino\u003c\/a\u003e and \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-PWM-Servo-Driver-Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eyou can get the documented Arduino library which has both PWM and Servo examples from github!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions (no headers or terminal block) 2.5\" x 1\" x 0.1\" (62.5mm x 25.4mm x 3mm)\u003c\/li\u003e\n\u003cli\u003eWeight (no headers or terminal block): 5.5grams\u003c\/li\u003e\n\u003cli\u003eWeight (with 3x4 headers \u0026amp; terminal block): 9grams\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address between 0x60-0x80, selectable with jumpers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/16-channel-pwm-servo-driver\/downloads\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheets, EagleCAD PCB files, Fritzing object and more in the tutorial!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eRevision History:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs of Feb 16, 2015 Adafruit now use a much beefier polarity-protection transistor. Functionality is otherwise the same\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":280757238,"sku":"ADA815","price":12.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/815.jpg?v=1539263438"},{"product_id":"adafruit-perma-proto-multipack","title":"Adafruit Perma-Proto Breadboard PCB - 3 Pack!","description":"\u003cp\u003eThis proto-board is the PCB you always wish you had, but never realized it! Adafruit took the basic layout of a quarter-sized breadboard (basically, a 'tiny' breadboard plus power rails) and turned that into a beautiful PCB.\u003c\/p\u003e\n\u003cp\u003eThe top side has a white silkscreen, and the same markings you're familiar with, to make transferring components easy.\u003c\/p\u003e\n\u003cp\u003eThe bottom has the 5-hole pad design that matches a classic breadboard, with 4 power bus lines on the sides, and no mask so you can easily cut traces when necessary.\u003c\/p\u003e\n\u003cp\u003eThey used 1.2mm diameter drill holes so even parts with big leads will fit. All holes are  \u003cstrong style=\"line-height: 1.2;\"\u003ethru-plated for strength\u003c\/strong\u003e - these wont peel off with rework. The finish is a gold plate -  \u003cstrong style=\"line-height: 1.2;\"\u003eyou won't get oxidation like with bare copper perf\u003c\/strong\u003e ! There are also two mounting holes so you can attach the PCB to your project box.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e15 rows (quarter size) \/ 30 rows (half size) \/ 60 rows (full size) of double 5-hole rows\u003c\/li\u003e\n\u003cli\u003e4 power rails with positive\/negative markings\u003c\/li\u003e\n\u003cli\u003eDimensions:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e1.7\" x 2.0\" (44mm x 55mm), 0.063\" thick FR4 - Quarter size\u003c\/li\u003e\n\u003cli\u003e3.2\" x 2.0\" (81mm x 51mm), 0.063\" thick FR4 - Half size\u003c\/li\u003e\n\u003cli\u003e158mm x 51mm x 1.7mm \/ 6.2\" x 2.0\" x 0.1\" - Full size\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e1.2mm \/ 0.047\" drill holes\u003c\/li\u003e\n\u003cli\u003e2 x 0.125\" or 3.2mm mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Quarter size","offer_id":281133348,"sku":"ADA589","price":7.0,"currency_code":"GBP","in_stock":true},{"title":"Half size","offer_id":281133558,"sku":"ADA571","price":10.0,"currency_code":"GBP","in_stock":false},{"title":"Full size","offer_id":281133656,"sku":"ADA590","price":16.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/589-00_a6cfe0f9-6ba9-41d7-bcb3-db469e63a41a.jpg?v=1571228374"},{"product_id":"adafruit-electret-microphone-amplifier","title":"Adafruit Electret Microphone Amplifier with Adjustable Gain","description":"\u003cp\u003eAdd an ear to your project with this well-designed electret microphone amplifier.\u003c\/p\u003e\n\u003cp\u003eThis fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, it has the Maxim MAX4466, an op-amp specifically designed for this delicate task! The amplifier has excellent power supply noise rejection, so this amplifier sounds really good and isn't nearly as noisy or scratchy as other mic amp breakouts we've tried!\u003c\/p\u003e\n\u003cp\u003eThis breakout is best used for projects such as voice changers, audio recording\/sampling, and audio-reactive projects that use FFT. On the back, we include a small trimmer pot to adjust the gain. You can set the gain from 25x to 125x. That's down to be about 200mVpp (for normal speaking volume about 6\" away) which is good for attaching to something that expects 'line level' input without clipping, or up to about 1Vpp, ideal for reading from a microcontroller ADC. The output is rail-to-rail so if the sounds gets loud, the output can go up to 5Vpp!\u003c\/p\u003e\n\u003cp\u003eUsing it is simple: connect GND to ground, VCC to 2.4-5VDC. For the best performance, use the \"quietest\" supply available (on an Arduino, this would be the 3.3V supply). The audio waveform will come out of the OUT pin. The output will have a DC bias of VCC\/2 so when its perfectly quiet, the voltage will be a steady VCC\/2 volts (it is DC coupled). If the audio equipment you're using requires AC coupled audio, place a 100uF capacitor between the output pin and the input of your device. If you're connecting to an audio amplifier that has differential inputs or includes decoupling capacitors, the 100uF cap is not required.\u003c\/p\u003e\n\u003cp\u003eThe output pin is not designed to drive speakers or anything but the smallest in-ear headphones - you'll need \u003ca href=\"\/en-us\/products\/adafruit-stereo-3-7w-class-d-audio-amplifier\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ean audio amplifier (such as this 3.7W stereo amp) if you want to connect the amp directly to speakers\u003c\/a\u003e. If you're connecting to a microcontroller pin, you don't need an amplifier or decoupling capacitor - connect the OUT pin directly to the microcontroller ADC pin.\u003c\/p\u003e\n\u003cp\u003eFor audio-reactive projects, \u003ca href=\"http:\/\/learn.adafruit.com\/piccolo\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewe suggest using an FFT driver library (such as the one in this library)\u003c\/a\u003e which can take the audio input and 'translate' it into frequencies. Also, \u003ca href=\"http:\/\/learn.adafruit.com\/wave-shield-voice-changer\" target=\"_blank\" rel=\"noopener noreferrer\"\u003echeck out this awesome Voice Changer project that uses this mic and an Adafruit Wave Shield!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-MAX4466-Electret-Mic-Amplifier-PCBs\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/MAX4465-MAX4469.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMAX4466 Low-Noise Microphone Amp Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/CMA-4544PF-W.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eElectret Capsule Microphone Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFritzing object in Fritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":283351980,"sku":"ADA1063","price":5.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1063-03.jpg?v=1539264383"},{"product_id":"adafruit-i2c-barometric-pressure-temperature-sensor","title":"MPL115A2 - I2C Barometric Pressure\/Temperature Sensor","description":"\u003cp\u003eThis pressure sensor from Freescale is a great low-cost sensing solution for measuring barometric pressure.\u003c\/p\u003e\n\u003cp\u003eAt 1.5 hPa resolution, it's not as precise as our favorite pressure sensor, \u003ca href=\"\/en-us\/products\/adafruit-bmp280-i2c-or-spi-barometric-pressure-altitude-sensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ethe BMx280 series\u003c\/a\u003e, which has up to 0.03 hPa resolution so we don't suggest it as a precision altimeter. However, it's great for basic barometric pressure sensing. The sensor is soldered onto a PCB with 10K pull-up resistors on the I2C pins.\u003c\/p\u003e\n\u003cp\u003eThis chip is good for use with power and logic voltages ranging from 2.4V to 5.5V so you can use it with your 3V or 5V microcontroller. There's a basic temperature sensor inside but there's no specifications in the datasheet so we're not sure how accurate it is.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis chip looks and sounds a whole lot like the \u003ca href=\"\/en-us\/products\/adafruit-mpl3115a2-i2c-barometric-pressure-altitude-temperature-sensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMPL3115A2\u003c\/a\u003e but this is the less precise version, best for barometric sensing only\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUsing the sensor is easy. For example, if you're using an Arduino, simply connect the VDD pin to the 5V voltage pin, GND to ground, SCL to I2C Clock (Analog 5 on an UNO) and SDA to I2C Data (Analog 4 on an UNO). Then download the \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_MPL115A2\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMPL115A2 Arduino library and example code for temperature, pressure and basic altitude calculation.\u003c\/a\u003e Install the library, and load the example sketch. Immediately you'll have the temperature, pressure and altitude data printed in the serial console.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePCB weight: 0.61g\u003c\/li\u003e\n\u003cli\u003eVin: 2.4 to 5.5 VDC\u003c\/li\u003e\n\u003cli\u003eLogic: 3 to 5V compliant\u003c\/li\u003e\n\u003cli\u003ePressure sensing range: 500-1150 hPa (up to 10Km altitude)\u003c\/li\u003e\n\u003cli\u003e1.5 hPa \/ 50 m altitude resolution\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address 0x60\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/MPL115A2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMPL115A2 Datasheet\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFritzing object in Adafruit Fritzing library\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-MPL115A2-Breakout-PCB\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eUsing the sensor is easy. For example, if you're using an Arduino, simply connect the VIN pin to the 5V voltage pin, GND to ground, SCL to I2C Clock (Analog 5 on an UNO) and SDA to I2C Data (Analog 4 on an UNO). Then download the \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_MPL115A2\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMPL115A2 Arduino library and example code for temperature, pressure and basic altitude calculation.\u003c\/a\u003e Install the library, and load the example sketch. Immediately you'll have the temperature, pressure and altitude data printed in the serial console.\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":283365274,"sku":"ADA992","price":8.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/992-00.jpg?v=1576072278"},{"product_id":"usb-to-uart-serial-console-cable","title":"USB to UART serial console cable","description":"\u003cp\u003eWant to access your Raspberry Pi from your laptop or computer without needing to hook it up to a screen, find an extra keyboard and mouse, or configure networking? Then this is the thing for you!\u003c\/p\u003e\n\u003cp\u003eWith a single cable you can directly connect to the serial console of your raspberry pi and also power it these are especially useful with model where usb ports limited there is no ethernet socket for networking\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProvides serial console access\u003c\/li\u003e\n\u003cli\u003ePowers your Raspberry Pi\u003c\/li\u003e\n\u003cli\u003ePlugs directly into the GPIO header (see diagram)\u003c\/li\u003e\n\u003cli\u003eAvoid having to setup a full screen, keyboard, mouse, and networking to use your Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eUse a terminal emulator to access your Pi!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDrivers for \u003ca href=\"http:\/\/www.prolific.com.tw\/US\/ShowProduct.aspx?p_id=225\u0026amp;pcid=41\" target=\"_blank\"\u003eWindows 7\/8.1\/10\u003c\/a\u003e and \u003ca href=\"http:\/\/www.prolific.com.tw\/US\/ShowProduct.aspx?p_id=229\u0026amp;pcid=41\"\u003eMac\u003c\/a\u003e are available. Install them just plug in the cable and fire up a terminal emulator program. We recommend \u003ca href=\"http:\/\/www.chiark.greenend.org.uk\/~sgtatham\/putty\/download.html\"\u003ePuTTY\u003c\/a\u003e for Windows it's free and easy to use.\u003c\/p\u003e\n\u003cp\u003eSetup your terminal emulator to point at the correct port usually something like COM6 and set the baud rate to 115200\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":288389664,"sku":"CAB0400","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/USB_UART_1_of_2.JPG?v=1463052664"},{"product_id":"adafruit-ultimate-gps-breakout","title":"Adafruit Ultimate GPS Breakout - 66 channel w\/10 Hz updates - Version 3","description":"\u003cp\u003eAdafruit believe this is the Ultimate GPS module, so they named it that.\u003c\/p\u003e\n\u003cp\u003eIt's got everything you want and more:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e-165 dBm sensitivity, 10 Hz updates, 66 channels\u003c\/li\u003e\n\u003cli\u003e5V friendly design and only 20mA current draw\u003c\/li\u003e\n\u003cli\u003eBreadboard friendly + two mounting holes\u003c\/li\u003e\n\u003cli\u003eRTC battery-compatible\u003c\/li\u003e\n\u003cli\u003eBuilt-in datalogging\u003c\/li\u003e\n\u003cli\u003ePPS output on fix\u003c\/li\u003e\n\u003cli\u003eInternal patch antenna + u.FL connector for external active antenna\u003c\/li\u003e\n\u003cli\u003eFix status LED\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eNew! Version 3 comes with the latest module which has external antenna support and Pulse-Per-Second output\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe breakout is built around the MTK3339 chipset, a no-nonsense, high-quality GPS module that can track up to 22 satellites on 66 channels, has an excellent high-sensitivity receiver (-165 dBm tracking!), and a built-in antenna. It can do up to 10 location updates a second for high speed, high sensitivity logging, or tracking. Power usage is incredibly low, only 20 mA during navigation.\u003c\/p\u003e\n\u003cp\u003eBest of all, Adafruit added all the extra goodies you could ever want: an ultra-low dropout 3.3V regulator so you can power it with 3.3-5VDC in, 5V level safe inputs, ENABLE pin so you can turn off the module using any microcontroller pin or switch, a footprint for optional CR1220 coin cell to keep the RTC running and allow warm starts and a tiny bright red LED. The LED blinks at about 1Hz while it's searching for satellites and blinks once every 15 seconds when a fix is found to conserve power. If you want to have an LED on all the time, we also provide the FIX signal out on a pin so you can put an external LED on.\u003c\/p\u003e\n\u003cp\u003eTwo features that really stand out about version 3 MTK3339-based module are the external antenna functionality and the built-in data-logging capability. The module has a standard ceramic patch antenna that gives it -165 dBm sensitivity, but when you want to have a bigger antenna, you can snap on any 3V active GPS antenna via the uFL connector. The module will automatically detect the active antenna and switch over! Most GPS antennas use SMA connectors \u003ca href=\"\/en-us\/products\/adafruit-sma-to-ufl-u-fl-ipx-ipex-rf-adapter-cable\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eso you may want to pick up one of our uFL to SMA adapters.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe other cool feature of the new MTK3339-based module (which Adafruit have tested with great success) is the built-in datalogging ability. Since there is a microcontroller inside the module, with some empty FLASH memory, the newest firmware now allows sending commands to do internal logging to that FLASH. The only thing is that you do need to have a microcontroller send the \"Start Logging\" command. However, after that message is sent, the microcontroller can go to sleep and does not need to wake up to talk to the GPS anymore to reduce power consumption. The time, date, longitude, latitude, and height are logged every 15 seconds and only when there is a fix. The internal FLASH can store about 16 hours of data, it will automatically append data so you don't have to worry about accidentally losing data if power is lost. It is not possible to change what is logged and how often, as it's hardcoded into the module but Adafruit found that this arrangement covers many of the most common GPS datalogging requirements.\u003c\/p\u003e\n\u003cp\u003eComes with one fully assembled and tested module, a piece of header you can solder to it for breadboarding, and a CR1220 coin cell holder. \u003cstrong\u003eA CR1220 coin cell is not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAdafruit have a nice fancy library for GPS usage, with background parsing, and can set and query the built-in GPS logging capability (called LOCUS). \u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-ultimate-gps\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eA full tutorial is also available, which has tons of information about the module, how to use the data logger, example code for both CircuitPython \u0026amp; Arduino, and more\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAs of Sept 2021, the original \"Ultimate GPS\" module we used was discontinued by the vendor.\u003c\/strong\u003e \u003ca href=\"https:\/\/www.cdtop-tech.com\/products\/pa1616s\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAdafruit found and are using a nearly identical version of the module with the same functionality.\u003c\/a\u003e The commands for querying the antenna have changed slightly so existing projects may need to update their firmware.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSatellites: 22 tracking, 66 searching\u003c\/li\u003e\n\u003cli\u003ePatch Antenna Size: 15mm x 15mm x 4mm\u003c\/li\u003e\n\u003cli\u003eUpdate rate: 1 to 10 Hz\u003c\/li\u003e\n\u003cli\u003ePosition Accuracy: \u0026lt; 3 meters (all GPS technology has about 3m accuracy)\u003c\/li\u003e\n\u003cli\u003eVelocity Accuracy: 0.1 meters\/s\u003c\/li\u003e\n\u003cli\u003eWarm\/cold start: 34 seconds\u003c\/li\u003e\n\u003cli\u003eAcquisition sensitivity: -145 dBm\u003c\/li\u003e\n\u003cli\u003eTracking sensitivity: -165 dBm\u003c\/li\u003e\n\u003cli\u003eMaximum Velocity: 515m\/s\u003c\/li\u003e\n\u003cli\u003eVin range: 3.0-5.5VDC\u003c\/li\u003e\n\u003cli\u003eMTK3339 Operating current: 25mA tracking, 20 mA current draw during navigation\u003c\/li\u003e\n\u003cli\u003eOutput: NMEA 0183, 9600 baud default, 3V logic level out, 5V-safe input\u003c\/li\u003e\n\u003cli\u003eDGPS\/WAAS\/EGNOS supported\u003c\/li\u003e\n\u003cli\u003eFCC E911 compliance and AGPS support (Offline mode : EPO valid up to 14 days )\u003c\/li\u003e\n\u003cli\u003eUp to 210 PRN channels\u003c\/li\u003e\n\u003cli\u003eJammer detection and reduction\u003c\/li\u003e\n\u003cli\u003eMulti-path detection and compensation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRevision History:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of 8\/10\/2014\u003c\/strong\u003e Adafruit are shipping with firmware v. 5632 which improves altitude calculations and stability. It is equivalent in all other functionality and is a drop-in replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Feb 1, 2017\u003c\/strong\u003e Adafruit have made minor silkscreen updates, improved the ground plane for better reception, increased the mounting hole diameter to 2.5mm from 2.0mm, and added a protection diode to the VBAT line. Functionality is otherwse the same.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Sept 2021, the original \"Ultimate GPS\" module we used was discontinued by the vendor.\u003c\/strong\u003e Adafruit found and are using a nearly-identical version of the module with the same functionality. The commands for querying the antenna have changed slightly so existing projects may need to update their firmware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBreakout board details:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWeight (not including coin cell or holder): 8.5g\u003c\/li\u003e\n\u003cli\u003eDimensions (not including coin cell or holder): 25.5mm x 35mm x 6.5mm \/ 1.0\" x 1.35\" x 0.25\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-ultimate-gps\/downloads\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheets, schematics, GitHub links, Fritzing and more available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/product-files\/746\/CD%20PA1616S%20Datasheet.v03.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePA1616S module datasheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":288854706,"sku":"ADA746","price":25.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/746-05.jpg?v=1636112120"},{"product_id":"adafruit-thermocouple-amplifier-max31855-breakout-board","title":"Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade)","description":"\u003cp\u003eThermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference. The MAX31855K does everything for you, and can be easily interfaced with any microcontroller, even one without an analog input.\u003c\/p\u003e\n\u003cp\u003eThis breakout board has the chip itself, a 3.3V regulator with 10uF bypass capacitors and level shifting circuitry, all assembled and tested. Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard or perfboard). \u003ca href=\"\/en-us\/products\/thermocouple-type-k-glass-braid-insulated-k\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGoes great with our 1m K-type thermocouple\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNew!\u003c\/strong\u003e Now uses the MAX31855K instead of the MAX6675, so it can measure a wider temperature measurement range. \u003cstrong\u003ePlease note!\u003c\/strong\u003e the MAX31855 is not pin compatible or drop-in code compatible with the MAX6675. Adafruit do have an Arduino library for both chips but you'll need to adjust any existing MAX6675 designs for the new MAX31855. The MAX6675 has been discontinued by Maxim.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with any K type thermocouple\u003c\/li\u003e\n\u003cli\u003eWill not work with any other kind of thermocouple other than K type\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e-200°C to +1350°C output in 0.25 degree increments\u003c\/strong\u003e - note that K thermocouples have about ±2°C to ±6°C accuracy\u003c\/li\u003e\n\u003cli\u003eInternal temperature reading\u003c\/li\u003e\n\u003cli\u003e3.3 to 5v power supply and logic level compliant!\u003c\/li\u003e\n\u003cli\u003eSPI data output requires any 3 digital I\/O pins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/thermocouple\/\" target=\"_blank\"\u003eAdafruit even have a handy tutorial on thermocouples which includes an Arduino library, wiring diagrams and example code. How easy is that?\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/thermocouple\/downloads\" target=\"_blank\"\u003eDatasheet, EagleCAD PCB GitHub files, and fritzing library available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions (without headers):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 20mm\/0.8in\u003c\/li\u003e\n\u003cli\u003eWidth: 20mm\/0.8in\u003c\/li\u003e\n\u003cli\u003eHeight: 3.28mm\/0.12in\u003c\/li\u003e\n\u003cli\u003eWeight: 1.33g\/0.05oz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRevision notes:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVersion 2.0 now includes ferrite beads and filter capacitor onboard for better stability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNote:\u003c\/strong\u003e The terminal blocks included with your product may be blue or black.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":288858286,"sku":"ADA269","price":12.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/269-04.jpg?v=1655284033"},{"product_id":"soldering-tip-cleaner","title":"Soldering Tip Cleaner","description":"\u003cp\u003eSoldering irons work best if they're clean!\u003c\/p\u003e\n\u003cp\u003eThis tip cleaner, made of low abrasive brass shavings, won't drop your irons temperature like normal sponges or damage the tip.\u003c\/p\u003e\n\u003cp\u003eWith an anti-slip pad on the base it won't move around you workbench, and being made of brass it also won't rust.\u003c\/p\u003e\n\u003cp\u003eThis cleaner means less mess, a constant temperature in your soldering iron and a quicker workflow, making it almost essential if you're doing a lot of soldering!\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":12559891103827,"sku":"SH-1025","price":8.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Tip_cleaner_746932ab-13a7-4997-a76a-e7561258d59c.JPG?v=1539262785"},{"product_id":"desoldering-wick","title":"Desoldering Wick","description":"\u003cp\u003eMade a slight error on your project? Need to fix a join that went a bit wrong? This desoldering wick is what you'll need then!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecifically designed for lead free applications\u003c\/li\u003e\n\u003cli\u003eCopper braid in lead free alloy\u003c\/li\u003e\n\u003cli\u003eFlux according to F-SW 32 (rosin without halides)\u003c\/li\u003e\n\u003cli\u003eNo further cleaning of flux residues necessary\u003c\/li\u003e\n\u003cli\u003eHalogen free\u003c\/li\u003e\n\u003cli\u003eESD Safe bobbin material\u003c\/li\u003e\n\u003cli\u003eBraid Material: Copper\u003c\/li\u003e\n\u003cli\u003eLength: 1.5m\u003c\/li\u003e\n\u003cli\u003eSVHC: No SVHC (17-Dec-2014)\u003c\/li\u003e\n\u003cli\u003eWidth: 1.5mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":293839613,"sku":"SD01935","price":3.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Soldasip_1_of_1_aeeb7505-e8b0-4983-be72-5d8833713b07.JPG?v=1539262873"},{"product_id":"adafruit-12-bit-dac-w-i2c-interface","title":"MCP4725 Breakout Board - 12-Bit DAC with I2C Interface","description":"\u003cp\u003eYour microcontroller probably has an ADC (analog -\u0026gt; digital converter) but does it have a DAC (digital -\u0026gt; analog converter)??? Now it can!\u003c\/p\u003e\n\u003cp\u003eThis breakout board features the easy-to-use MCP4725 12-bit DAC. Control it via I2C and send it the value you want it to output, and the VOUT pin will have it. Great for audio \/ analog projects, such as when you can't use PWM but need a sine wave or adjustable bias point.\u003c\/p\u003e\n\u003cp\u003eAdafruit break out the ADDR\/A0 pin so you can connect two of these DACs on one I2C bus, just tie that pin of one high (or close the jumper on the back) to keep it from conflicting. Also included is a 6-pin header, for use in a breadboard. Works with both 3.3V or 5V logic.\u003c\/p\u003e\n\u003cp\u003eSome nice extras with this chip: for chips that have 3.4Mbps Fast Mode I2C (Arduino's don't) you can update the Vout at ~200 KHz. There's an EEPROM so if you write the output voltage, you can 'store it' so if the device is power cycled it will restore that voltage. The output voltage is rail-to-rail and proportional to the power pin so if you run it from 3.3V, the output range is 0-3.3V. If you run it from 5V the output range is 0-5V.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/mcp4725-12-bit-dac-tutorial\" target=\"_blank\"\u003eAdafruit have an easy-to-use Arduino and CircuitPython\/Python library and tutorial with a triangle-wave and sine-wave output example\u003c\/a\u003e that can be used with just about any microcontroller or microcomputer with I2C host.\u003c\/p\u003e\n\u003cp\u003eComes with a bit of 0.1\" standard header in case you want to use it with a breadboard or perfboard. Four mounting holes for easy attachment. There's an optional 3.5mm terminal block spot on the PCB - it doesn't include a 3.5mm terminal block but they're both common and \u003ca href=\"\/en-us\/products\/screw-terminals-3-5mm-pitch-pack-of-10\" target=\"_blank\"\u003estocked in the shop\u003c\/a\u003e - that you can solder in place if you like.\u003c\/p\u003e\n\u003cp\u003eTo get you going fast, Adafruit spun up a custom-made PCB in the \u003ca href=\"\/en-us\/collections\/stemma-qt\" target=\"_blank\"\u003eSTEMMA QT form factor\u003c\/a\u003e, making it easy to interface with. The STEMMA QT connectors on either side are compatible with the \u003ca href=\"\/en-us\/collections\/qwiic\" target=\"_blank\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the MCP4725 or to chain it with a wide range of other sensors and accessories using a compatible cable.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/en-us\/products\/jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop. \u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/mcp4725-12-bit-dac-tutorial\/download\" target=\"_blank\"\u003eDatasheet, Fritzing, and EagleCAD PCB files available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address, you can use 0x62 or 0x63\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of Jan 12, 2022\u003c\/strong\u003e - Adafruit have updated this sensor to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this device without any soldering! The physical shape and pinout has changed a little\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":296152741,"sku":"ADA935","price":4.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/935-06.jpg?v=1642498141"},{"product_id":"adafruit-4-channel-i2c-safe-bi-directional-logic-level-converter","title":"Adafruit 4-channel I2C-safe Bi-directional Logic Level Converter","description":"\u003cp\u003eBecause the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that they need to perform level shifting\/conversion to protect the 3.3V device from 5V.\u003c\/p\u003e\n\u003cp\u003eThis level shifter board combines the ease-of-use of the bi-directional TXB0108 with an I2C-compatible FET design following NXP's app note.\u003c\/p\u003e\n\u003cp\u003eThis breakout has 4 BSS138 FETs with 10K pullups. It works down to 1.8V on the low side, and up to 10V on the high side. The 10K's do make the interface a little more sluggish than using a TXB0108 or 74LVC245 so we suggest checking those out if you need high-speed transfer.\u003c\/p\u003e\n\u003cp\u003eWhile Adafruit designed it for use with I2C, this works as well for  TTL Serial,  slow \u0026lt;2MHz SPI, and any other digital interface both uni-directional and bidirectional. Comes with a fully assembled, and tested PCB with 4 full bidirectional converter lines as well as 2 pieces of 6-pin header you can solder on to plug into a breadboard or perfboard.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/BSS138.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBSS138 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/4-Channel-Level-Shifter-PCB\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/AN10441.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eThe newer NXP app note explaining how it works\u003c\/a\u003e (the older \u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/an97055.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePhilips version of the app note\u003c\/a\u003e is also worth a read)\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":302017581,"sku":"ADA757","price":3.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/757.jpg?v=1476717159"},{"product_id":"jumper-jerky","title":"Jumper Jerky","description":"\u003cp\u003eRainbow coloured jumper strips, perfect for use with our \u003ca href=\"\/en-us\/products\/colourful-mini-breadboard\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emini breadboards!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eEach strip of jerky contains 40 individual jumper leads, 185mm long, which are easily separated into multiples of your choice if needed. Ideal for making mini ribbon cables for your projects!\u003c\/p\u003e\n\u003cp\u003eThese are really high quality jumper leads with DuPont headers and lovely feeling, brightly coloured cable with a soft matte finish. The wire is 28AWG, stranded copper.\u003c\/p\u003e\n\u003cp\u003eWhile these aren't the cheapest of jumper leads you'll find you keep on using them over and over again - we wouldn't use anything else!\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Pin to Pin","offer_id":304798331,"sku":"CAB0004","price":2.5,"currency_code":"GBP","in_stock":true},{"title":"Pin to Socket","offer_id":304797129,"sku":"CAB0005","price":2.5,"currency_code":"GBP","in_stock":true},{"title":"Socket to Socket","offer_id":348491271,"sku":"CAB0006","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/jumper_jerky_4_of_4.jpg?v=1367407935"},{"product_id":"analog-2-axis-thumb-joystick-with-select-button-breakout-board","title":"Adafruit Analog 2-axis Thumb Joystick with Select Button","description":"\u003cp\u003eThis mini-kit makes it easy to mount a PSP\/Xbox-like thumb joystick to your project. The thumbstick is an analog joystick - more accurate and sensitive than just 'directional' joysticks - with a 'press in to select' button.\u003c\/p\u003e\n\u003cp\u003eSince it's analog, you'll need two analog reading pins on your microcontroller to determine X and Y. Having an extra digital input will let you read the switch.\u003c\/p\u003e\n\u003cp\u003eThe pack comes in three parts - the joystick itself, a soft-touch rubber 'hat' and a nicely designed breakout board. Adafruit designed the breakout so that you can attach the joystick to a panel easily - every other breakout we wanted to carry had the mounting holes so they were in the way of the joystick movement! A 5 pin 0.1\" spaced header makes it easy to connect either in a perfboard\/breadboard setting or free wiring. You'll need to solder the joystick into the PCB using a soldering iron and solder, but its very simple and will only take a minute.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/github.com\/adafruit\/2-axis-joystick-breakout-board-with-mounting-holes\" target=\"_blank\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"_blank\"\u003eFritzing object in Adafruit Fritzing library\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 1.5\" wide x 1.5\" long x 1.25\" tall (when assembled)\u003c\/li\u003e\n\u003cli\u003eWeight: 12 grams ( 0.4oz )\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e Usable with any voltage up to 5V, 2 analog outputs. 1 milliamp draw when used with 5V\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":311234333,"sku":"ADA512","price":4.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/512-04.jpg?v=1539264378"},{"product_id":"adafruit-triple-axis-accelerometer","title":"ADXL345 - Triple-Axis Accelerometer (+-2g\/4g\/8g\/16g) w\/ I2C\/SPI","description":"\u003cp\u003eFilling out our accelerometer offerings, we now have the really lovely digital ADXL345 from Analog Devices, a triple-axis accelerometer with digital I2C and SPI interface breakout.\u003c\/p\u003e\n\u003cp\u003eAdafruit added an on-board 3.3V regulator and logic-level shifting circuitry, making it a perfect choice for interfacing with any 3V or 5V microcontroller such as the Arduino.\u003c\/p\u003e\n\u003cp\u003eThe sensor has three axes of measurements, X Y Z, and pins that can be used either as I2C or SPI digital interfacing. You can set the sensitivity level to either +-2g, +-4g, +-8g or +-16g. The lower range gives more resolution for slow movements, the higher range is good for high speed tracking. The ADXL345 is the latest and greatest from Analog Devices, known for their exceptional quality MEMS devices.\u003c\/p\u003e\n\u003cp\u003eAdafruit added an on-board 3.3V regulator and logic-level shifting circuitry, making it a perfect choice for interfacing with any 3V or 5V microcontroller or computer such as Arduino or Raspberry Pi. They've got both \u003ca href=\"https:\/\/learn.adafruit.com\/adxl345-digital-accelerometer\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eArduino (C\/C++)\u003c\/a\u003e and \u003ca href=\"https:\/\/learn.adafruit.com\/adxl345-digital-accelerometer\/python-and-circuitpython\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCircuitPython (Python 3)\u003c\/a\u003e libraries available so you can use it with any microcontroller like Arduino, ESP8266, Metro, etc or with Raspberry Pi or other Linux computers thanks to Blinka (the CircuitPython library support helper).\u003c\/p\u003e\n\u003cp\u003eAs if that weren't enough, Adafrui have also added \u003ca href=\"\/en-us\/collections\/qwiic\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSparkFun qwiic\u003c\/a\u003e compatible \u003ca href=\"\/en-us\/collections\/stemma-qt\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTEMMA QT\u003c\/a\u003e connectors for the I2C bus so you don't even need to solder. Just wire up to your favorite micro with a plug-and-play cable to get accelerometer data ASAP. For a no-solder experience, just wire up to your favorite micro using a \u003ca href=\"\/en-us\/products\/jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTEMMA QT adapter cable\u003c\/a\u003e. The Stemma QT connectors also mean the ADXL can be used with our various associated accessories. QT Cable is not included, but we have a variety in the shop\u003c\/p\u003e\n\u003cp\u003eEach order comes with a fully tested and assembled breakout and some header for soldering to a PCB or breadboard. Comes with 0.1\" standard header in case you want to use it with a breadboard or perfboard. Four 2.5mm (0.1\") mounting holes for easy attachment.You'll be up and running in under 5 minutes!\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adxl345-digital-accelerometer\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGet started in a jiffy with this detailed tutorial!\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address 0x53.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adxl345-digital-accelerometer\/downloads\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheets, EagleCAD PCB files, and Fritzing object available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 13, 2022\u003c\/strong\u003e - This breakout may come with a different regulator than AP2112K due to parts shortages. The regulator can provide at least 100mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of March 23, 2022\u003c\/strong\u003e, Adafruit have updated this accelerometer breakout to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this sensor without any soldering! The physical shape and pinout have changed, however functionality and schematic are identical\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":311262623,"sku":"ADA1231","price":14.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1231-04.jpg?v=1655288889"},{"product_id":"adafruit-stereo-3-7w-class-d-audio-amplifier","title":"Adafruit Stereo 3.7W Class D Audio Amplifier","description":"\u003cp\u003eThis incredibly small stereo amplifier is surprisingly powerful - able to deliver 2 x 3.7W channels into 3 ohm impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.7V-5.5VDC.\u003c\/p\u003e\n\u003cp\u003eSince the amp is a class D, its incredibly efficient (over 90% efficient when driving an 8Ω speaker at over a Watt) - making it perfect for portable and battery-powered projects. It has built in thermal and over-current protection but we could barely tell it got hot. This board is a welcome upgrade to basic \"LM386\" amps!\u003c\/p\u003e\n\u003cp\u003eThe inputs of the amplifier go through 1.0uF capacitors, so they are fully 'differential' - if you don't have differential outputs, simply tie the R- and L- to ground. The outputs are \"Bridge Tied\" - that means they connect directly to the outputs, no connection to ground. The output is a 360KHz square wave PWM that is then 'averaged out' by the speaker coil - the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly.\u003c\/p\u003e\n\u003cp\u003eComes with a fully assembled and tested breakout board with 1.0uF input capacitors. Adafruit also include header to plug it into a breadboard, 3.5mm screw-terminal blocks so you can easily attach\/detach your speakers, and a 2x4 header + jumper to change the amplifier gain on the fly. You will be ready to rock in 15 minutes! \u003cstrong\u003eSpeakers are not included, use any 3ohm or greater impedance speakers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Power: 3.7W at 3Ω, 10% THD, 1.7W at 8Ω, 10% THD, with 5V Supply\u003c\/li\u003e\n\u003cli\u003ePasses EMI limit unfiltered with up to 12 inches (30 cm) of speaker cable\u003c\/li\u003e\n\u003cli\u003eHigh 83dB PSRR at 217Hz\u003c\/li\u003e\n\u003cli\u003eSpread-Spectrum Modulation and Active Emissions Limiting\u003c\/li\u003e\n\u003cli\u003eFive pin-selectable gains: 6dB, 9dB, 12dB, 15dB and 18dB. Select with a jumper or by setting the G and G' breakout pins (see \u003ca href=\"http:\/\/www.adafruit.com\/datasheets\/MAX98306schem.png\" target=\"_blank\"\u003eschematic for breakout board showing gain pin settings\u003c\/a\u003e for details)\u003c\/li\u003e\n\u003cli\u003eExcellent click-and-pop suppression\u003c\/li\u003e\n\u003cli\u003eThermal and short-circuit\/over-current protection\u003c\/li\u003e\n\u003cli\u003eLow current draw: 2mA quiescent and 10uA in shutdown mode\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/stereo-3-7w-class-d-audio-amplifier\/downloads\" target=\"_blank\"\u003eDatasheet, schematic, and Fritzing library available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions (without 0.1\" header):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength:28.25mm\/1.11in\u003c\/li\u003e\n\u003cli\u003eWidth:24.15mm\/0.95in\u003c\/li\u003e\n\u003cli\u003eHeight:3.03mm\/0.12in\u003c\/li\u003e\n\u003cli\u003eWeight:2.33g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":315959611,"sku":"ADA987","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/987.jpg?v=1539264774"},{"product_id":"raspberry-pi-camera-mount","title":"Raspberry Pi Camera Mount","description":"\u003cp\u003eA stylish, small, and adjustable mount for your Pi Camera (v1 or v2).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAllows four different angles of repose.\u003c\/li\u003e\n\u003cli\u003eFour screws to secure your camera\u003c\/li\u003e\n\u003cli\u003eMade from lush matte black acrylic\u003c\/li\u003e\n\u003cli\u003e1\/4 inch hole for tripod mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHow about some \u003ca rel=\"noopener\" title=\"Camera Mount Assembly Instructions\" href=\"https:\/\/learn.pimoroni.com\/article\/assembling-camera-mount\" target=\"_blank\"\u003eassembly instructions and useful tips\u003c\/a\u003e?\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note that this camera mount is not compatible with Raspberry Pi Camera Module 3.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Pimoroni","offers":[{"title":"Default Title","offer_id":317703563,"sku":"PIM012","price":3.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Camera_Mount_2_of_3_989dcdfd-3042-477e-871b-9317a1cebae4.JPG?v=1430928306"},{"product_id":"jumper-lead-selection","title":"Jumper Lead Selection","description":"\u003cp\u003eThis selection of 140 variously sized jumper leads will make your prototyping easier and more colourful. Prototype like a true breadboarding ninja with this convenient set!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFourteen different lengths colour coded\u003c\/li\u003e\n\u003cli\u003eSolid core wire for easy breadboarding\u003c\/li\u003e\n\u003cli\u003ePre-stripped ends, ready for work\u003c\/li\u003e\n\u003cli\u003eContains 140 different jumper wires\u003c\/li\u003e\n\u003cli\u003eComes in a tidy box ideal for travel, events, and gifting!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":320989643,"sku":"JW-001","price":4.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/00124-04.jpg?v=1445609305"},{"product_id":"adafruit-standalone-momentary-capacitive-touch-sensor-breakout","title":"Adafruit Standalone Momentary Capacitive Touch Sensor Breakout","description":"\u003cp\u003eThis breakout board is the simplest way to create a project with a single \"momentary\" capacitive touch sensor. No microcontroller is required here - just power with 1.8 to 5.5VDC and touch the pad to activate the sensor.\u003c\/p\u003e\n\u003cp\u003eWhen a capacitive load is detected (e.g. a person touches the sensor-pad area) the red LED lights up and the output pin goes high. You can also solder a wire to the middle pad and create your own capacitive pad if the built-in one isn't suited to your project.\u003c\/p\u003e\n\u003cp\u003eIf you want to save power, the LED can be disconnected from the output pin (cut the trace between the jumper marked as such). We designed this breakout to have the more-responsive \"fast mode\" which draws about 0.5mA. If you need ultra-low (~50uA) power usage, the mode jumper can be cut on one side \u0026amp; soldered closed on the other to fix it into that mode. Check the datasheet for specific power usage measurements.\u003c\/p\u003e\n\u003cp\u003eComes with a fully assembled board, and a small stick of 0.1\" header so you can solder and plug it into a breadboard. For additional contacts, we suggest using copper foil, then solder a wire that connects from the foil pad to the breakout.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/www.adafruit.com\/datasheets\/AT42QT1010.pdf\" target=\"_blank\"\u003eThe datasheet has many details on sensitivity, power usage, etc.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 20mm \/ 0.8\" x 28mm \/ 1.1\"\u003c\/li\u003e\n\u003cli\u003eWeight: 1.87g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-capacitive-touch-sensor-breakouts\/downloads\" target=\"_blank\"\u003eDatasheets, EagleCAD PCB files, Fritzing object and more available in the product tutorial\u003c\/a\u003e!\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":334997573,"sku":"ADA1374","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1374-04.jpg?v=1539264813"},{"product_id":"adafruit-push-button-power-switch-breakout","title":"Adafruit Push-button Power Switch Breakout","description":"\u003cp\u003eThe Adafruit Push-button Power Switch is a tidy little design that lets you control a DC power source using an everyday tactile button.\u003c\/p\u003e\n\u003cp\u003eThe breakout uses a latching analog circuit that is triggered by a push of the button. Press once to turn on, then press again to turn off. The circuit uses a 3A P-FET to connect and disconnect the \u003cstrong\u003eIN\u003c\/strong\u003e pin to the \u003cstrong\u003eOUT\u003c\/strong\u003e pin. Works great from 3V to 14VDC and up to 3A (although the FET gets a little toasty at continuous 3A draw) yet has only 0.5uA quiescent current draw.\u003c\/p\u003e\n\u003cp\u003eUsing it is easy: connect the power source to Ground and IN, then the load from Ground to OUT. We include a 12mm tactile switch that works well but you can solder in your own switch as well. Press the button (or short the button pins) to alternate between on or off. A on-board red LED will light up when active so you know its working. There's a fourth \u003cstrong\u003eKILL\u003c\/strong\u003e pin, which you can use to turn off the load and\/or keep it off even if the button is pressed. When 1 or more volts is applied it will instantly turn off the FET. This allows your project to turn itself off.\u003c\/p\u003e\n\u003cp\u003eComes with a assembled \u0026amp; tested bread-board friendly breakout board with four mounting holes, a 12mm tactile button, and some 0.1\" male header you can solder to the board to plug it into a breadboard.\u003c\/p\u003e\n\u003cp\u003eThe power switch is an elegant way to control power to your project, but there are some things to keep in mind: since there is a pass FET, this is only for 3-14V DC voltages. This is not a mechanical switch so there is no air-gap isolation. There is a 'body diode' in the pass FET so if the load has a voltage on it that is higher than the input voltage, current will flow back to the input. There is built-in debouncing but very bouncy switches can be annoying as they will turn on and off fast instead of latching.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 20.51mm \/ 0.8\" x 17.75mm \/ 0.69\" x 2.66mm \/ 0.1\"\u003c\/li\u003e\n\u003cli\u003eHeight with Switch: 8.69mm \/ 0.34\"\u003c\/li\u003e\n\u003cli\u003eWeight: 2.6g\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/MC14093B-D.PDF\" target=\"_blank\"\u003eMC14093 Datasheet\u003c\/a\u003e (the NAND gate used) \u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/DMG3415U.pdf\" target=\"_blank\"\u003eP-Channel Pass MOSFET\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit-Push-Button-Power-Switch-PCB\" target=\"_blank\"\u003eEagleCAD PCB files on GitHub\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/adafruit\/Fritzing-Library\" target=\"_blank\"\u003eAdafruit Fritzing Library\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":334999076,"sku":"ADA1400","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1400-05.jpg?v=1539264033"},{"product_id":"adafruit-i2c-spi-character-lcd-backpack","title":"Adafruit I2C \/ SPI character LCD backpack","description":"\u003cp\u003eLCD backpacks reduce the number of pins needed to connect to an LCD. LCDs are a fun and easy way to have your microcontroller project talk back to you.\u003c\/p\u003e\n\u003cp\u003eCharacter LCDs are common, and easy to get, available in tons of colors and sizes. \u003ca href=\"http:\/\/learn.adafruit.com\/character-lcds\" target=\"_blank\"\u003eAdafruit have written tutorials on using character LCDs with an Arduino\u003c\/a\u003e (or similar microcontroller) but find that the number of pins necessary to control the LCD can be restrictive, especially with ambitious projects. They wanted to make a 'backpack' (add-on circuit) that would reduce the number of pins without a lot of expense.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy using simple I2C and SPI input\/output expanders, Adafruit have reduced the number of pins while still making it easy to interface with the LCD. Only 2 pins are needed for I2C, 3 for SPI. For Arduino and CircuitPython\/Python users, Adafruit provide an easy-to-use library that is backwards compatible with projects using the '6 pin' wiring. This backpack comes with pre-soldered 2-pin and 3-pin terminal block to make a 5-pin terminal for easy wiring.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis backpack will work with any 'standard' character LCD, from 8x1 to 20x4 sizes! As long as they have a 16-pin single-line connection header at the top. It does not work with the 16x2 OLED displays.\u003c\/p\u003e\n\u003cp\u003eThis backpack now comes with a big re-spin that makes lots of improvements:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAdafruit added a 3-5V boost circuit for this backpack to control 5V LCDs even with 3V power and logic.\u003c\/li\u003e\n\u003cli\u003eThe contrast potentiometer is much nicer and easier to twist using a small screwdriver.\u003c\/li\u003e\n\u003cli\u003eAdded\u003ca href=\"https:\/\/www.sparkfun.com\/qwiic\"\u003e SparkFun qwiic\u003c\/a\u003e compatible \u003cstrong\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/introducing-adafruit-stemma-qt\"\u003eSTEMMA QT\u003c\/a\u003e\u003c\/strong\u003e connectors for the I2C bus \u003cstrong\u003eso you don't even need to solder the I2C and power lines.\u003c\/strong\u003e Just wire up to your favorite micro using a \u003ca href=\"products\/jst-sh-cable-qwiic-stemma-qt-compatible\" rel=\"noopener\" target=\"_blank\"\u003eSTEMMA QT adapter cable.\u003c\/a\u003e QT Cable is not included, but we have a variety in the shop.\u003c\/li\u003e\n\u003cli\u003eFunctionality and size\/shape are the same - mechanically and code-wise, it is a drop-in replacement.\u003c\/li\u003e\n\u003cli\u003eAdafruit have also updated this PCB with \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_Pinguin\"\u003eAdafruit Pinguin\u003c\/a\u003e to make a lovely and legible silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdvanced users can repurpose the backpack for general-purpose I\/O expansion: the MCP23008 has 8 i\/o pins (7 are connected) with optional pull-ups, and the SPI 74HC595 has 7 connected outputs.\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/i2c-spi-lcd-backpack\/downloads\" target=\"_blank\"\u003eEagleCAD PCB GitHub files and Fritzing object available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address between 0x20-0x27, selectable with jumpers\u003c\/li\u003e\n\u003cli\u003eWorks with 16x2 and 20x4 Character LCDs\u003c\/li\u003e\n\u003cli\u003eIt does not work with 16x2 OLED displays\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eLearn\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv class=\"product-info-added-tutorial-title\"\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/i2c-spi-lcd-backpack\"\u003ePrimary Guide: I2C\/SPI LCD Backpack\u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-info-tutorials-tagline\"\u003eSaving you 4 pins, every day\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":347683169,"sku":"ADA292","price":8.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/292-06_53d0276d-93ad-49a5-b74b-20ae32970a26.jpg?v=1743779979"},{"product_id":"raspberry-pi-camera-cable","title":"Raspberry Pi Camera Cable","description":"Cables for your Raspberry Pi camera module!","brand":"Generic","offers":[{"title":"5cm","offer_id":348501919,"sku":"CAB0300","price":0.5,"currency_code":"GBP","in_stock":false},{"title":"15cm","offer_id":348501921,"sku":"CAB0301","price":0.75,"currency_code":"GBP","in_stock":true},{"title":"30cm","offer_id":348501927,"sku":"CAB0302","price":1.25,"currency_code":"GBP","in_stock":false},{"title":"50cm","offer_id":393448258,"sku":"CAB0303","price":2.0,"currency_code":"GBP","in_stock":false},{"title":"100cm","offer_id":10312197191,"sku":"CAB0304","price":3.75,"currency_code":"GBP","in_stock":false},{"title":"200cm","offer_id":10312200583,"sku":"CAB0305","price":5.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Camera_Cable_-_200cm.JPG?v=1565705521"},{"product_id":"wired-slim-chiclet-keyboard","title":"Slim Chiclet Keyboard","description":"\u003cp\u003eA compact wired keyboard with Chiclet style key layout. This is by far our favourite little keyboard for toting around with a Raspberry Pi!\u003c\/p\u003e\n\u003cp\u003eGreat to tuck behind the TV, in a drawer, or throw into your bag when you're roaming free.\u003c\/p\u003e\n\u003cp\u003e⚠ Note that this keyboard has a \u003cstrong\u003eUS layout\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComfortable and durable\u003c\/li\u003e\n\u003cli\u003eKeyboard dimensions: 284 x 122 x 24mm\u003c\/li\u003e\n\u003cli\u003eErgonomic design\u003c\/li\u003e\n\u003cli\u003eUSB\u003c\/li\u003e\n\u003cli\u003eIncludes arrow keys\u003c\/li\u003e\n\u003cli\u003eUS Layout\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":348861285,"sku":"KEY0104","price":6.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/KEY0104.jpg?v=1539262629"},{"product_id":"optical-scroll-mouse","title":"3-Button Optical Scroll Mouse","description":"\u003cp\u003eA 3 button scroll mouse in the traditional black\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3 button mouse with scroll wheel\u003c\/li\u003e\n\u003cli\u003eOptical tracking - no mouse ball\u003c\/li\u003e\n\u003cli\u003eUSB connection\u003c\/li\u003e\n\u003cli\u003esuitable for right or left-handed use\u003c\/li\u003e\n\u003cli\u003e1000 dpi optical sensor for precise movement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":348876223,"sku":"KEY0105","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Mouse_1_of_1.JPG?v=1539262826"},{"product_id":"enamel-badge","title":"Enamel Badge","description":"\u003cp\u003eLooking for a slightly more discreet way to show your appreciation for all things Pi?\u003c\/p\u003e\n\u003cp\u003eThis enamel badge, just 30mm from bottom to top, is an excellent addition to any outift. With a beautiful gloss finish over the stylish Raspberry Pi logo you can show your support for the Foundation while also looking great!\u003c\/p\u003e\n\u003cp\u003eSecurely fastened with a butterfly and pinch pin fastener this badge can be easily attached to any item of clothing or bag, adding a splash of colour to any ensemble.\u003c\/p\u003e","brand":"Pi Swag","offers":[{"title":"30mm Smooth","offer_id":349423169,"sku":"RPI-013","price":3.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Enamel_Badge_2_of_5.jpeg?v=1377101120"},{"product_id":"stickers","title":"Stickers","description":"\u003cp\u003eRaspberry Pi logo stickers!\u003c\/p\u003e\n\u003cp\u003eComes in 2 sizes, the larger (58mm long by 44mm wide) adds a splash of colour to laptops, camera cases, fridge doors or anywhere else you can think to put it. The smaller (12mm long by 9mm wide) is the perfect size for keyboards, or any other small buttons you might want to re-label.\u003c\/p\u003e\n\u003cp\u003eNot only are you helping the Foundations educational aims by buying these, you're also brightening up the world for everyone else :-)\u003c\/p\u003e","brand":"Pi Swag","offers":[{"title":"Large - set of 6","offer_id":349424255,"sku":"RPI-015","price":2.75,"currency_code":"GBP","in_stock":true},{"title":"Small - set of 10","offer_id":349424257,"sku":"RPI-016","price":2.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Stickers_2_of_4.jpeg?v=1377101408"},{"product_id":"adafruit-micro-lipo-usb-liion-lipoly-charger-v1","title":"Adafruit Micro Lipo - USB LiIon\/LiPoly charger - v2","description":"\u003cp\u003eOh so adorable, this is the tiniest little lipo charger, so handy you can keep it any project box!\u003c\/p\u003e\n\u003cp\u003eIts also easy to use. Simply plug in the gold plated contacts into any USB port and a 3.7V\/4.2V lithium polymer or lithium ion rechargeable battery into the JST plug on the other end. There are two LEDs - one red and one green. While charging, the red LED is lit. When the battery is fully charged and ready for use, the green LED turns on. Seriously, it could not get more easy.\u003c\/p\u003e\n\u003cp\u003eCharging is performed in three stages: first a preconditioning charge, then a constant-current fast charge and finally a constant-voltage trickle charge to keep the battery topped-up. The charge current is 100mA by default, so it will work with any size battery and USB port. If you want you can easily change it over to 500mA mode by moving the slide switch on the top over to \"High \/ 500mA\" mode, for when you'll only be charging batteries with 500mAh size or larger.\u003c\/p\u003e\n\u003cp\u003eFor use with Adafruit LiPoly\/LiIon batteries only! Other batteries may have different voltage, chemistry, polarity or pinout.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComes assembled and tested with a free bonus JST cable!\u003c\/li\u003e\n\u003cli\u003e5V input via PCB-style USB connector\u003c\/li\u003e\n\u003cli\u003eFor charging single Lithium Ion\/Lithium Polymer 3.7\/4.2v batteries (not for older 3.6\/4.1v cells)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEW:\u003c\/strong\u003e 100mA charge current, adjustable to 500mA by flipping a switch, no more soldering a jumper closed\u003c\/li\u003e\n\u003cli\u003eFree 2-pin JST cable included!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe MicroLipo charger can get hot during charging. Grab it by the sides and unplug then let cool before removing the battery - take care not to touch the components during charging!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBatteries not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of October 31, 2022\u003c\/strong\u003e – Adafruit have updated this PCB to have a sliding switch to change charging rate from 100mA to 500mA without soldering closed a jumper. JST PH connector may be tan or black.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 30mm x 12.5mm x 8mm (1.2in x 0.3in x 0.3in)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-microlipo-and-minilipo-battery-chargers\/downloads\" target=\"_blank\"\u003eDatasheets, EagleCAD PCB files, and more available in the product tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":351777251,"sku":"ADA1304","price":4.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1304-07.jpg?v=1669376325"},{"product_id":"adafruit-trinket","title":"Adafruit Trinket","description":"\u003cp\u003eTrinket may be small, but do not be fooled by its size! It's a tiny micro-controller board, built around the Atmel ATtiny85, a little chip with a lot of power.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThere are two versions of the Trinket.\u003c\/strong\u003e One is 3V3 and one is 5V. Both work the same, but have different operating logic voltages.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the 3V3 one to\u003c\/strong\u003e interface with sensors and devices that need 3V3 logic, when you want to power it off of a LiPo battery, or if you want to connect it directly to the Raspberry Pi GPIO without logic level converters. The 3V3 version should only run at 8 MHz. \u003cstrong\u003eAs of May 27th, 2015 the 3.3V Trinket has been revised! \u003c\/strong\u003eThe board is now even smaller - at just 27mm x 15mm - and comes with a micro-B USB connector rather than mini-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUse the 5V one for\u003c\/strong\u003e sensors and components that can use or require 5V logic. The 5V version can run at 8 MHz or at 16MHz by setting the software-set clock frequency. \u003cstrong\u003eAs of October 9th, 2015 the 5V Trinket comes with a micro-USB connector instead of a mini-USB connector!\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAdafruit wanted to design a micro-controller board that was small enough to fit into any project, and low cost enough to use without hesitation. Perfect for when you don't want to give up your expensive dev-board and you aren't willing to take apart the project you worked so hard to design. It's their lowest-cost arduino-IDE programmable board!\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/trinket-pinout-v3_large.jpg?22604\" style=\"margin-top: 20px; margin-bottom: 20px;\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe Attiny85 is a fun processor because despite being so small, it has 8K of flash, and 5 I\/O pins, including analog inputs and PWM 'analog' outputs. Adafruit designed a USB boot-loader so you can plug it into any computer and reprogram it over a USB port just like an Arduino. In fact they even made some simple modifications to the Arduino IDE so that it works like a mini-Arduino board. You can't stack a big shield on it but for many small \u0026amp; simple projects the Trinket will be your go-to platform.\u003c\/p\u003e\n\u003cp\u003eHere are some useful specifications!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eATtiny85 on-board, 8K of flash, 512 byte of SRAM, 512 bytes of EEPROM\u003c\/li\u003e\n\u003cli\u003eUSB boot-loader with a nice LED indicator looks just like a USBtinyISP so you can program it with AVRdude(with a simple config modification) and\/or the Arduino IDE (with a few simple config modifications)\u003c\/li\u003e\n\u003cli\u003eMini-USB jack for power and\/or USB uploading, you can put it in a box or tape it up and use any USB cable for when you want to reprogram.\u003c\/li\u003e\n\u003cli\u003eAdafruit really worked hard on the boot-loader process to make it rugged and foolproof, this board wont up and die on you in the middle of a project!\u003c\/li\u003e\n\u003cli\u003e~5.25K bytes available for use (2.75K taken for the boot-loader)\u003c\/li\u003e\n\u003cli\u003eOn-board 3.3V or 5V power regulator with 150mA output capability and ultra-low dropout. Up to 16V input, reverse-polarity protection, thermal and current-limit protection.\u003c\/li\u003e\n\u003cli\u003ePower with either USB or external output (such as a battery) - it'll automatically switch over\u003c\/li\u003e\n\u003cli\u003eOn-board green power LED and red pin #1 LED\u003c\/li\u003e\n\u003cli\u003eReset button for entering the boot-loader or restarting the program. No need to unplug\/replug the board every time you want to reset or update!\u003c\/li\u003e\n\u003cli\u003e5 GPIO - 2 shared with the USB interface. The 3 independent IO pins have 1 analog input and 2 PWM output as well. The 2 shared IO pins have 2 more analog inputs and one more PWM output.\u003c\/li\u003e\n\u003cli\u003eHardware I2C \/ SPI capability for breakout \u0026amp; sensor interfacing.\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/introducing-trinket\/programming-with-arduino-ide#more-dot-dot-dot\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWorks with many basic Arduino libraries including Adafruit Neopixel!\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eMounting holes! \u003cstrong\u003eYeah!\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eReally really small\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLimor has put together a great introduction to Trinket which goes into a lot of detail including examples, pin outs, and more: \u003ca href=\"http:\/\/learn.adafruit.com\/introducing-trinket\"\u003echeck out the introducing Trinket tutorial\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"5V","offer_id":374257573,"sku":"ADA1501","price":5.75,"currency_code":"GBP","in_stock":false},{"title":"3V3","offer_id":360730757,"sku":"ADA1500","price":5.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1500.jpg?v=1453894920"},{"product_id":"adafruit-smt-breakout-pcb-for-soic-or-tssop","title":"Adafruit SMT breakout PCB for SOIC or TSSOP - various sizes","description":"\u003cp\u003eBeguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAvailable in a variety of sizes (select above)\u003c\/li\u003e\n\u003cli\u003eOne side has TSSOP\/MSOP pin out with traces going to to rows of 0.1\" holes\u003c\/li\u003e\n\u003cli\u003eOther side has SOIC\u003c\/li\u003e\n\u003cli\u003eSolder your chip to either side and you're ready to go!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"8 pin - pack of six","offer_id":370745111,"sku":"ADA1212","price":2.5,"currency_code":"GBP","in_stock":true},{"title":"12 pin - pack of six","offer_id":370746945,"sku":"ADA1211","price":4.25,"currency_code":"GBP","in_stock":true},{"title":"14 pin - pack of six","offer_id":370748489,"sku":"ADA1210","price":4.25,"currency_code":"GBP","in_stock":true},{"title":"16 pin - pack of three","offer_id":370750493,"sku":"ADA1207","price":3.25,"currency_code":"GBP","in_stock":true},{"title":"20 pin - pack of three","offer_id":370752073,"sku":"ADA1206","price":3.75,"currency_code":"GBP","in_stock":true},{"title":"28 pin - pack of three","offer_id":370753531,"sku":"ADA1208","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1212-06.jpg?v=1539264386"},{"product_id":"resistor-grab-bag","title":"Resistor Grab Bag (pack of 580)","description":"\u003cp\u003e580 resistors (29 values, 20 pieces of each) go into this great starter pack (or refill!) with a wide range of useful values.\u003c\/p\u003e\n\u003cp\u003eThe kit contains 20 each of:\u003c\/p\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e10Ω\u003c\/td\u003e\n\u003ctd\u003e22Ω\u003c\/td\u003e\n\u003ctd\u003e47Ω\u003c\/td\u003e\n\u003ctd\u003e68Ω\u003c\/td\u003e\n\u003ctd\u003e100Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e120Ω\u003c\/td\u003e\n\u003ctd\u003e150Ω\u003c\/td\u003e\n\u003ctd\u003e180Ω\u003c\/td\u003e\n\u003ctd\u003e220Ω\u003c\/td\u003e\n\u003ctd\u003e270Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e330Ω\u003c\/td\u003e\n\u003ctd\u003e470Ω\u003c\/td\u003e\n\u003ctd\u003e560Ω\u003c\/td\u003e\n\u003ctd\u003e680Ω\u003c\/td\u003e\n\u003ctd\u003e1kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1.2kΩ\u003c\/td\u003e\n\u003ctd\u003e1.5kΩ\u003c\/td\u003e\n\u003ctd\u003e1.8kΩ\u003c\/td\u003e\n\u003ctd\u003e2.2kΩ\u003c\/td\u003e\n\u003ctd\u003e2.7kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3.3kΩ\u003c\/td\u003e\n\u003ctd\u003e4.7kΩ\u003c\/td\u003e\n\u003ctd\u003e5.6kΩ\u003c\/td\u003e\n\u003ctd\u003e6.8kΩ\u003c\/td\u003e\n\u003ctd\u003e8.2kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10kΩ\u003c\/td\u003e\n\u003ctd\u003e22kΩ\u003c\/td\u003e\n\u003ctd\u003e47kΩ\u003c\/td\u003e\n\u003ctd\u003e100kΩ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003eRated for 1\/4W with ±5% tolerance these are ideal for almost all hobby PCB and breadboarding needs!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackage Type: Axial\u003c\/li\u003e\n\u003cli\u003eDiameter: 2.3mm\u003c\/li\u003e\n\u003cli\u003eLength: 6.5mm\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -55°C to +155°C\u003c\/li\u003e\n\u003cli\u003ePower Rating: 0.25W (1\/4W)\u003c\/li\u003e\n\u003cli\u003eTechnology: Carbon film\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient: ±700 ppm\/°C\u003c\/li\u003e\n\u003cli\u003eTolerance: ±5%\u003c\/li\u003e\n\u003cli\u003eVoltage: 250V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNeed the Datasheet? Get it \u003ca href=\"http:\/\/www.anglia-live.com\/netalogue\/pdfs\/eur\/datasheets\/cr_series.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHere\u003c\/a\u003e.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":370750519,"sku":"COM-B005","price":13.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/resistor-grab.png?v=1380708850"},{"product_id":"adafruit-smt-breakout-pcb-set-for-sot-23-sot-89-sot-223-and-to252","title":"Adafruit SMT Breakout PCB Set For SOT-23, SOT-89, SOT-223 and TO252","description":"\u003cp\u003e\u003cspan\u003eBeguiled by a fancy new chip, regulator or transistor that is only available in a SOT23-3, SOT23-5, SOT23-6, SOT-223, SOT-89, or TO-252 pinout? This set of breakout PCBs will make your life much much easier and get you prototyping faster than ever. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"line-height: 1.2;\"\u003e\u003c\/span\u003e3 different boards which fit 5 different packages\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003efive SOT-23 (fits 2 x SOT-23 on the back, and a single SOT-23-5 or SOT-23-6 on the front)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003efour SOT-89 or SOT-223\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003efour TO-252\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.2;\"\u003eEach board has 0.1\" spaced holes.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"line-height: 1.2;\"\u003eSolder your chip to either side and you're ready to rock on any solderless breadboard.\u003c\/span\u003e\u003cbr\u003e\n\u003cp\u003e\u003cbr\u003e \u003cspan\u003eEach item comes with 13 standard thickness PCBs.\u003c\/span\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":370764379,"sku":"ADA1230","price":4.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1230-03.jpg?v=1539262876"},{"product_id":"adafruit-smt-breakout-pcb-for-qfn-or-tqfp","title":"Adafruit SMT Breakout PCB for QFN or TQFP","description":"\u003cp\u003eBeguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set will make your life much much easier and get you prototyping faster than ever.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOne side has a QFP pin out with traces going to two rows of 0.1\" spaced holes, the other has QFN. Solder your chip to either side and you're ready to rock on any solderless breadboard. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; line-height: 1.5;\"\u003eEach item comes with three PCBs,\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; line-height: 1.5;\"\u003eEach PCB is identical and can support either a 7mm square QFP or 5mm square QFN chip for the 32 pin version and \u003cspan\u003ea 10mm square QFP or 7mm square QFN chip for the 44 pin\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 14px; line-height: 1.5;\"\u003eStandard thickness PCBs\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"32 pin","offer_id":370770357,"sku":"ADA1163","price":5.0,"currency_code":"GBP","in_stock":true},{"title":"44 pin","offer_id":370770359,"sku":"ADA1162","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1163-04.jpg?v=1539264493"},{"product_id":"adafruit-neopixel-stick","title":"NeoPixel Stick - 8 x 5050 RGB LED with Integrated Drivers","description":"\u003cp\u003eMake your own little LED strip arrangement with this stick of NeoPixel LEDs. Adafruit crammed 8 of the tiny 5050 (5mm x 5mm) smart RGB LEDs onto a PCB with mounting holes and a chainable design. Use only one microcontroller pin to control as many as you can chain together!\u003c\/p\u003e\n\u003cp\u003eEach LED is addressable as the driver chip is inside the LED. Each one has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and no external choke resistors are required making the design slim. Power the whole thing with 5VDC (4-7V works) and you're ready to rock.\u003c\/p\u003e\n\u003cp\u003eThe LEDs are 'chainable' by connecting the output of one stick into the input of another - see the photo above. There is a single data line with a very timing-specific protocol. Since the protocol is very sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed, etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the netduino or Basic Stamp. Adafruit's wonderfully-written \u003ca href=\"https:\/\/github.com\/adafruit\/Adafruit_NeoPixel\" target=\"_blank\"\u003eNeopixel library for Arduino supports these pixels!\u003c\/a\u003e As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around. An 8MHz or faster processor is required.\u003c\/p\u003e\n\u003cp\u003eComes as a single stick with 8 individually addressable RGB LEDs assembled and tested.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\" target=\"_blank\"\u003eThe detailed NeoPixel Uberguide has everything you need to use NeoPixels in any shape and size. Including ready-to-go library \u0026amp; example code for the Arduino UNO\/Duemilanove\/Diecimila, Flora\/Micro\/Leonardo, Trinket\/Gemma, Arduino Due \u0026amp; Arduino Mega\/ADK (all versions)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\/downloads\"\u003eDatasheets, EagleCAD PCB files and Fritzing Library available in the NeoPixel tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eDimensions: 51.10mm \/ 2\" x 10.22mm \/ 0.4\" x 3.19mm \/ 0.12\"\u003c\/li\u003e\n\u003cli\u003eWeight: 2.57g\u003c\/li\u003e\n\u003cli\u003eMay ship with either WS2812B or SK6812-based LEDs. They are the same brightness, color and protocol\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":370777247,"sku":"ADA1426","price":5.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1426-00.jpg?v=1539263704"},{"product_id":"adafruit-microsd-card-breakout-board","title":"Adafruit microSD card breakout board","description":"\u003cp\u003eNot just a simple breakout board, this microSD adapter goes the extra mile - designed for ease of use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard 5v-\u0026gt;3v regulator provides 150mA for power-hungry cards\u003c\/li\u003e\n\u003cli\u003e3v level shifting means you can use this with ease on either 3v or 5v systems\u003c\/li\u003e\n\u003cli\u003eUses a proper level shifting chip, not resistors: fewer problems, and faster read\/write access\u003c\/li\u003e\n\u003cli\u003eUse 3 or 4 digital pins to read and write 2Gb+ of storage!\u003c\/li\u003e\n\u003cli\u003eActivity LED lights up when the SD card is being read or written\u003c\/li\u003e\n\u003cli\u003eFour #2 mounting holes\u003c\/li\u003e\n\u003cli\u003ePush-push socket with card slightly over the edge of the PCB so its easy to insert and remove\u003c\/li\u003e\n\u003cli\u003eComes with 0.1\" header (unattached) so you can get it on a breadboard or use wires - your choice\u003c\/li\u003e\n\u003cli\u003eTested and assembled at the Adafruit factory\u003c\/li\u003e\n\u003cli\u003eWorks great with Arduino, with tons of example code and wiring diagrams\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTo use with an Arduino, connect: \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGND\u003c\/strong\u003e to ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5V\u003c\/strong\u003e to 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCLK\u003c\/strong\u003e to pin 13\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDO\u003c\/strong\u003e to pin 12\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDI\u003c\/strong\u003e to pin 11\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCS\u003c\/strong\u003e to pin 10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThen you can use the Arduino IDE's SD library which supports FAT and FAT32 SD cards. For details on getting started, check out Adafruits \u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-micro-sd-breakout-board-card-tutorial\" target=\"_blank\"\u003edetailed tutorial which discusses microSD cards, wiring and how to use this breakout board with an Arduino\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-micro-sd-breakout-board-card-tutorial\/download\" target=\"_blank\"\u003eDatasheet, EagleCAD, and fritzing available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eDimensions (without 0.1\" header):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 31.85mm\/1.25in\u003c\/li\u003e\n\u003cli\u003eWidth: 25.4mm\/1.00in\u003c\/li\u003e\n\u003cli\u003eHeight: 3.75mm\/0.15in\u003c\/li\u003e\n\u003cli\u003eWeight: 3.43g\/0.12oz\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":370780217,"sku":"ADA254","price":6.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/254-05.jpg?v=1539264326"},{"product_id":"adafruit-ads1115-16-bit-adc-4-channel-with-programmable-gain-amplifier","title":"ADS1115 16-Bit ADC - 4 Channel with Programmable Gain Amplifier","description":"\u003cp\u003eFor microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 860 samples\/second over I2C.\u003c\/p\u003e\n\u003cp\u003eThe chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single\/differential signals to the full range. We like this ADC because it can run from 2V to 5V power\/logic, can measure a large range of signals and its super easy to use. It is a great general purpose 16 bit converter.\u003c\/p\u003e\n\u003cp\u003eThe chip's fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. The address can be changed to one of four options (see the datasheet table 5) so you can have up to 4 ADS1115's connected on a single 2-wire I2C bus for 16 single ended inputs.\u003c\/p\u003e\n\u003cp\u003eComes with a bit of 0.1\" standard header in case you want to use it with a breadboard or perfboard. Four mounting holes for easy attachment.\u003c\/p\u003e\n\u003cp\u003eTo get you going fast, Adafruit spun up a custom-made PCB in the \u003ca href=\"\/en-us\/collections\/stemma-qt\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e form factor, making it easy to interface with. The STEMMA QT connectors on either side are compatible with the \u003ca href=\"\/en-us\/collections\/qwiic\" target=\"_blank\"\u003eSparkFun Qwiic\u003c\/a\u003e I2C connectors. This allows you to make solderless connections between your development board and the ADS1115 or to chain it with a wide range of other sensors and accessories using a compatible cable.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/en-us\/products\/jst-sh-cable-qwiic-stemma-qt-compatible\" target=\"_blank\"\u003eQT Cable is not included, but we have a variety in the shop.\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAdafruit have \u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-4-channel-adc-breakouts\" target=\"_blank\"\u003eexample code for both the Raspberry Pi, Arduino, and CircuitPython.\u003c\/a\u003e Simply connect GND to ground, VDD to your logic power supply, and SCL\/SDA to your microcontroller's I2C port and run the example code to start reading data.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-4-channel-adc-breakouts\/\" target=\"_blank\"\u003eThis detailed guide will get you started with wiring diagrams, example code for Arduino \u0026amp; CircuitPython, datasheets, and more!\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of June 22, 2022\u003c\/strong\u003e - Adafruit have updated this breakout to be STEMMA QT compatible - that means there's now an easy way to plug-and-play this device without any soldering! The physical shape and pinout have changed a little but overall functionality is identical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWIDE SUPPLY RANGE: 2.0V to 5.5V\u003c\/li\u003e\n\u003cli\u003eLOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE DATA RATE: 8SPS to 860SPS\u003c\/li\u003e\n\u003cli\u003eINTERNAL LOW-DRIFT VOLTAGE REFERENCE\u003c\/li\u003e\n\u003cli\u003eINTERNAL OSCILLATOR\u003c\/li\u003e\n\u003cli\u003eINTERNAL PGA\u003c\/li\u003e\n\u003cli\u003eI2C INTERFACE: Pin-Selectable Addresses\u003c\/li\u003e\n\u003cli\u003eFOUR SINGLE-ENDED OR TWO DIFFERENTIAL INPUTS\u003c\/li\u003e\n\u003cli\u003ePROGRAMMABLE COMPARATOR\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-4-channel-adc-breakouts\/downloads\" target=\"_blank\"\u003eDatasheets, Fritzing object, and EagleCAD PCB files available in the product tutorial\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eProduct Dimensions: 25.4mm x 17.8mm x 4.6mm \/ 1.0\" x 0.7\" x 0.2\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 1.8g \/ 0.1oz\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":370782375,"sku":"ADA1085","price":12.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1085-05.jpg?v=1656492787"},{"product_id":"adafruit-monochrome-0-96-128x64-oled-graphic-display","title":"Monochrome 0.96\" 128x64 OLED Graphic Display","description":"\u003cp\u003eThese displays are small, only about 1\" diagonal, but very readable due to the high contrast of an OLED display.\u003c\/p\u003e\n\u003cp\u003eThis display is made of 128x64 individual white OLED pixels, each one is turned on or off by the controller chip. Because the display makes its own light, no backlight is required. This reduces the power required to run the OLED and is why the display has such high contrast; we really like this miniature display for its crispness!\u003c\/p\u003e\n\u003cp\u003eThis breakout can be used with either an SPI or I2C interface - selectable by cutting two jumpers on the back. The design is completely 5V-ready, with an onboard regulator and built in boost converter. It's easier than ever to connect directly to your 3V or 5V microcontroller without needing any kind of level shifter!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdafruit have updated the design to add auto-reset circuitry\u003c\/strong\u003e so that the reset pin is optional, since it speaks I2C you can easily connect it up with just two wires (plus power and ground!). They've even included \u003ca href=\"\/en-us\/collections\/qwiic\" data-mce-href=\"\/en-us\/collections\/qwiic\" target=\"_blank\"\u003eSparkFun qwiic\u003c\/a\u003e compatible \u003ca href=\"\/en-us\/collections\/stemma-qt\" data-mce-href=\"\/en-us\/collections\/stemma-qt\" target=\"_blank\"\u003eSTEMMA QT\u003c\/a\u003e connectors for the I2C bus so \u003cstrong\u003eyou don't even need to solder! \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/monochrome-oled-breakouts\" data-mce-href=\"http:\/\/learn.adafruit.com\/monochrome-oled-breakouts\" target=\"_blank\"\u003eThey have a detailed tutorial and example code in the form of an Arduino library\u003c\/a\u003e for text and graphics. You'll need a microcontroller with more than 1K of RAM since the display must be buffered. The library can print text, bitmaps, pixels, rectangles, circles and lines. It uses 1K of RAM since it needs to buffer the entire display but its very fast! The code is simple to adapt to any other microcontroller.\u003c\/p\u003e\n\u003cp\u003ePlease note that OLED displays are made of hundreds of...OLEDs! That means each pixel is a little organic LED, and if its kept on for over 1000 hours it'll start to dim. If you want to keep the display uniformly bright, please turn off the display (set the pixels off) when it isn't needed to keep them from dimming.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/monochrome-oled-breakouts\/downloads\" data-mce-href=\"https:\/\/learn.adafruit.com\/monochrome-oled-breakouts\/downloads\" target=\"_blank\"\u003eEagleCAD PCB files, Fritzing, and datasheets available in the product tutorial\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003eRevision History:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of August 3, 2020\u003c\/strong\u003e Adafruit have revised this PCB to be a little smaller, added auto-reset circuitry so the RESET pin is not required, made I2C the default configuration, and added 2 STEMMA QT connectors for easy plug-and-play usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePCB: 29.2mm x 26.7mm (1.1\" x 1\")\u003c\/li\u003e\n\u003cli\u003eScreen: 26.6mm x 19mm\u003c\/li\u003e\n\u003cli\u003eThickness: 6.2mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.5g\u003c\/li\u003e\n\u003cli\u003eDistance between mounting holes: 24mm\u003c\/li\u003e\n\u003cli\u003eDisplay current draw is completely dependent on your usage: each OLED LED draws current when on so the more pixels you have lit, the more current is used. They tend to draw ~20mA or so in practice but for precise numbers you must measure the current in your usage circuit.\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit address between 0x3C-0x3D, selectable with jumpers\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":370791131,"sku":"ADA326","price":15.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/326-04.jpg?v=1628855468"},{"product_id":"pp3-battery-snap","title":"9V Battery Snap","description":"\u003cp\u003eA nifty little 9V battery clip. Great for providing portable power to your circuits!\u003c\/p\u003e\n\u003cp\u003eThe clip is robust and insulated providing a safe and solid way to connect either a 9V battery or one of \u003ca href=\"\/en-us\/products\/4xaa-press-stud-battery-holder\"\u003eour 4xAA battery packs\u003c\/a\u003e to your soldered or breadboarded projects.\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":371728927,"sku":"COM1302","price":0.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/233.jpg?v=1380817729"},{"product_id":"pt10lv-horizontal-trimmer-multiple-values","title":"Trim Potentiometer (10KΩ)","description":"\u003cp\u003eThe resistance of these trim potentiometers ranges linearly from 0Ω to 10K\u003cspan\u003eΩ\u003c\/span\u003e over a full cycle (240°).\u003c\/p\u003e\n\u003cp\u003eThey are horizontally mounted and ideal for breadboarding or perfboard use due to the 0.1\" spacing off the pins. Rated for up to 1\/6th of a watt and good for 10,000 cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum power: 1\/6th W (0.15W)\u003c\/li\u003e\n\u003cli\u003eLinear resistance range (±3%)\u003c\/li\u003e\n\u003cli\u003eDiameter: 10.3mm\u003c\/li\u003e\n\u003cli\u003eHeight: 4.5mm\u003c\/li\u003e\n\u003cli\u003ePackage: Through hole 0.1\" spacing\u003c\/li\u003e\n\u003cli\u003eResistive element: Carbon\u003c\/li\u003e\n\u003cli\u003eTolerance: ±20%\u003c\/li\u003e\n\u003cli\u003eRated mechanical cycles: 10,000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"10kΩ","offer_id":372222015,"sku":"COM1001","price":0.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Trim_Pot_4_of_4.jpg?v=1392990076"},{"product_id":"microchip-analog-to-digital-convertor","title":"10-bit ADC (SPI)","description":"\u003cp\u003eOur go to choice for a through hole ADC. Easy to hook up to the Raspberry Pi, communicates via SPI - add up to eight 10-bit analog channels to your projects!\u003c\/p\u003e\n\u003cp\u003eThese ADCs feature a successive approximation register (SAR) architecture and an industry-standard SPI se rial interface. 200k samples\/second, 4 or 8 input channels, low power consumption (5nA typical standby, 425µA typical active).\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMCP3004-I\/P (4 channel) or MCP3008-I\/P (8 channel)\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003e10-bit resolution\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003eFour or eight single-ended channels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003eSPI interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003e200 ksps sample rate at 5V\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"line-height: 1.5;\" data-mce-style=\"line-height: 1.5;\"\u003e-40 to +85°C temperature range\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"8 Channel","offer_id":373567061,"sku":"COM0206","price":4.0,"currency_code":"GBP","in_stock":false},{"title":"4 Channel","offer_id":373567065,"sku":"COM0205","price":4.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/dip16_a0d75c55-5f8d-4ba1-a42c-f3c4e19ce57a.jpg?v=1382522589"},{"product_id":"3-speaker-4-3w","title":"3\" Speaker 4Ω (5W)","description":"\u003cp\u003eWhoop whoop! This is a lovely little speaker ideal for embedding into all sorts of projects.\u003c\/p\u003e\n\u003cp\u003eProviding a solid 5W of power at 4Ω it's perfect for internet radio, mini arcade cabinets, irritating warning sounds, and more! We hook it up to the \u003ca href=\"\/en-us\/products\/adafruit-stereo-2-8w-class-d-audio-amplifier-ts2012\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAdafruit Stereo 2.8W Class D Audio Amplifier\u003c\/a\u003e for some dope beats in the workshop.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 77.8mm x 77.8mm (25.5mm deep)\u003c\/li\u003e\n\u003cli\u003eMounting points: 60mm apart\u003c\/li\u003e\n\u003cli\u003eWeight: 55g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":380549926,"sku":"COM1600","price":2.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Speaker_1_of_3.JPG?v=1539264107"},{"product_id":"adafruit-motor-stepper-servo-shield-for-arduino-v2-kit","title":"Adafruit Motor\/Stepper\/Servo Shield for Arduino v2 Kit - v2.3","description":"\u003cp\u003eAdafruit have upgraded the shield kit to make the bestest, easiest way to drive DC and Stepper motors. This shield will make quick work of your next robotics project!\u003c\/p\u003e\n\u003cp\u003eThey've kept the ability to drive up to 4 DC motors or 2 stepper motors, but added many improvements:\u003cbr\u003e\u003cbr\u003eInstead of a L293D darlington driver, we now have the TB6612 MOSFET drivers with 1.2A per channel current capability (you can draw up to 3A peak for approx 20ms at a time). It also has much lower voltage drops across the motor so you get more torque out of your batteries, and there are built-in flyback diodes as well.\u003c\/p\u003e\n\u003cp\u003eInstead of using a latch and the Arduino's PWM pins, there is a \u003cb\u003efully-dedicated PWM driver chip \u003c\/b\u003eonboard. This chip handles all the motor and speed controls over I2C. Only two data pins (SDA \u0026amp; SCL in addition to the power pins GND \u0026amp; 5V) are required to drive the multiple motors, and since it's I2C you can also connect any other I2C devices or shields to the same pins. This also makes it drop-in compatible with any Arduino, such as the Uno, Due, Leonardo and Mega R3.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eCompletely stackable design\u003c\/b\u003e: 5 address-select pins means up to 32 stackable shields: that's 64 steppers or 128 DC motors! What on earth could you do with that many steppers? I have no idea but if you come up with something send us a photo because that would be a pretty glorious project.\u003c\/p\u003e\n\u003cp\u003eLots of other little improvements such as a polarity protection FET on the power pins and a bit of prototyping area. And the shield is assembled and tested at Adafruit so all you have to do is solder on straight or stacking headers and the terminal blocks.\u003c\/p\u003e\n\u003cp\u003eLets check out these specs again:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 connections for 5V 'hobby' servos\u003c\/strong\u003e connected to the Arduino's high-resolution dedicated timer - no jitter!\u003c\/li\u003e\n\u003cli\u003e4 H-Bridges: TB6612 chipset provides \u003cstrong\u003e1.2A per bridge\u003c\/strong\u003e (3A for brief 20ms peaks) with thermal shutdown protection, internal kickback protection diodes. Can run motors on 4.5VDC to 13.5VDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 4 bi-directional DC\u003c\/strong\u003e motors with individual 8-bit speed selection (so, about 0.5% resolution)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUp to 2 stepper motors\u003c\/strong\u003e (unipolar or bipolar) with single coil, double coil, interleaved or micro-stepping.\u003c\/li\u003e\n\u003cli\u003eMotors automatically disabled on power-up\u003c\/li\u003e\n\u003cli\u003eBig terminal block connectors to easily hook up wires (18-26AWG) and power\u003c\/li\u003e\n\u003cli\u003eArduino reset button brought up top\u003c\/li\u003e\n\u003cli\u003ePolarity protected 2-pin terminal block and jumper to connect external power, for separate logic\/motor supplies\u003c\/li\u003e\n\u003cli\u003eTested compatible with Arduino UNO, Leonardo, ADK\/Mega R3, Due, Diecimila \u0026amp; Duemilanove. Works with Mega\/ADK R2 and earlier with 2 wire jumpers.\u003c\/li\u003e\n\u003cli\u003eDownload the easy-to-use Arduino software library, check out the examples and you're ready to go!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComes with an assembled \u0026amp; tested shield, terminal block, plain header, jumper. Some soldering is required to assemble the headers on. Stacking headers not included, but we sell them in the shop so if you want to stack shields, please pick them up at the same time. \u003cb\u003eArduino and motors are not included\u003c\/b\u003e but we have lots of motors in the shop and all our hobby servos, DC motors, and stepper motors work great.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-motor-shield-v2-for-arduino\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eThere's a great tutorial in the Adafruit Learning System with a lot of documentation and example code, so please check it out\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTECHNICAL DETAILS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions, assembled: 70mm x 55mm x 10mm 2.7\"x2.1\"x0.4\"\u003c\/li\u003e\n\u003cli\u003eThis board\/chip uses I2C 7-bit addresses between 0x60-0x80, selectable with jumpers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn-shop.adafruit.com\/datasheets\/TB6612FNG_datasheet_en_20121101.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet for the motor driver chip\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eRevision history:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs of 3\/21\/2014 we are shipping motor shields with the terminal blocks, and power jumper pre-soldered on. You'll still need to do a little soldering to put on the shield-headers (or stacking headers) but it should be even easier and faster to get started!\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":382364528,"sku":"ADA1438","price":16.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1438-04.jpg?v=1539264270"},{"product_id":"adafruit-breadboard-friendly-rgb-smart-neopixel-pack-of-4","title":"Breadboard-friendly RGB Smart NeoPixel - Pack of 4","description":"\u003cp\u003eThis is the easiest way possible to add small, bright RGB pixels to your project.\u003c\/p\u003e\n\u003cp\u003eAdafruit took the same technology from their Flora NeoPixels and made them breadboard friendly, with two rows of 3 x 0.1\" spaced header on each side for easy soldering, chaining and breadboarding. These ultra-bright LEDs have a constant-current driver cooked right into the LED package! The pixels are chainable - so you only need 1 pin\/wire to control as many LEDs as you like.\u003c\/p\u003e\n\u003cp\u003eThese pixels have full 24-bit color ability with PWM taken care of by the controller chip. Since the LED is so bright, you need less current\/power to get the effects you want. The driver is constant current so its OK if your battery power changes or fluctuates a little.\u003c\/p\u003e\n\u003cp\u003eEach pixel draws as much as 60mA (all three RGB LEDs on for full brightness white). An Arduino can drive up to 500 pixels at 30 FPS (it will run out of RAM after that). Using ribbon cable you can string these up to 6\" apart (after that, you might get power droops and data corruption)\u003c\/p\u003e\n\u003cp\u003eEach order comes with 4 individually controllable pixels. In the photos above we show the pixels with headers soldered on, but the pixels do not come with any headers. \u003ca href=\"\/en-us\/products\/break-away-headers?variant=7351054081\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eYou can pick up some in the shop if you need\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\"\u003eThe detailed NeoPixel Uberguide has everything you need to use NeoPixels in any shape and size. Including ready-to-go library \u0026amp; example code for the Arduino UNO\/Duemilanove\/Diecimila, Flora\/Micro\/Leonardo, Trinket\/Gemma, Arduino Due \u0026amp; Arduino Mega\/ADK (all versions)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 0.4\" x 0.5\" x 0.1\" \/ 10.2mm x 12.7mm x 2.5mm\u003c\/li\u003e\n\u003cli\u003e0.5\" (12.5mm) diameter circle PCB, 0.1\" (2.5mm) total thickness\u003c\/li\u003e\n\u003cli\u003e800 KHz speed protocol\u003c\/li\u003e\n\u003cli\u003eChainable design\u003c\/li\u003e\n\u003cli\u003e5-9VDC power (can run at 3.5V but color will be dimmed), constant current 18.5mA per LED (~55mA max total per pixel)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\/downloads\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNeoPixel EagleCAD PCB files and Fritzing Library available in the NeoPixel tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":382403806,"sku":"ADA1312","price":6.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1312_v2.jpg?v=1382441646"},{"product_id":"adafruit-neopixel-neomatrix-8x8-64-rgb-led-pixel-matrix","title":"Adafruit NeoPixel NeoMatrix 8x8 - 64 RGB LED Pixel Matrix","description":"\u003cp\u003ePut on your sunglasses before wiring up this LED matrix - 64 eye-blistering RGB LEDs adorn the NeoMatrix for a blast of configurable color.\u003c\/p\u003e\n\u003cp\u003eArranged in an 8x8 matrix, each pixel is individually addressable. Only one microcontroller pin is required to control all the LEDs, and you get 24 bit color for each LED.\u003c\/p\u003e\n\u003cp\u003eWiring it up is easy: there are two 3-pin connection ports. Solder wires to the input port and provide 5VDC to the +5V and ground pins, then connect the DIN pin to your microcontroller. If you're using the NeoPixel Arduino library, use digital #6. You'll also need to make a common ground from the 5V power supply to the microcontroller\/Arduino. Since each LED can draw as much as 60mA (thats up to 3.5 Amps per panel if all LEDs are on bright white!) we suggest a 5V 2A power supply. For most uses, you'll see about 1-2A of current per panel.\u003c\/p\u003e\n\u003cp\u003eIf, say, you need MORE blinky, you can chain these together. For the second shield, connect the DIN connection to the first panel's DOUT. Also connect a ground pin together and power with 5V. There you go! You can chain as many as you'd like although after 4 or more panels you may run low on RAM if you're using an UNO. Watch your power usage too, you may need a 5V 10A power supply for so many of these!\u003c\/p\u003e\n\u003cp\u003eThere is a single data line with a very timing-specific protocol. Since the protocol is very sensitive to timing, it requires a real-time microconroller such as an AVR, Arduino, PIC, mbed, etc. It cannot be used with a Linux-based microcomputer or interpreted microcontroller such as the netduino or Basic Stamp. The wonderfully-written Neopixel library for Arduino supports these pixels! As it requires hand-tuned assembly it is only for AVR cores but others may have ported this chip driver code so please google around. An 8MHz or faster processor is required.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eThe Adafruit detailed NeoPixel Uberguide has everything you need to use NeoPixels in any shape and size. Including ready-to-go library \u0026amp; example code for the Arduino UNO\/Duemilanove\/Diecimila, Flora\/Micro\/Leonardo, Trinket\/Gemma, Arduino Due \u0026amp; Arduino Mega\/ADK (all versions)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cp\u003eDetails:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 71.17mm \/ 2.8\" x 71.17mm \/ 2.8\" x 3.28mm \/ 0.12\"\u003c\/li\u003e\n\u003cli\u003eWeight: 24.21g\u003c\/li\u003e\n\u003cli\u003eMay ship with either WS2812B or SK6812-based LEDs. They are the same brightness, color and protocol\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\/downloads\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet, EagleCAD PCB files, datasheets and more in the tutorial\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":382406096,"sku":"ADA1487","price":28.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1487-00.jpg?v=1576586759"},{"product_id":"adafruit-stainless-medium-conductive-thread-3-ply-18-meter-60-ft","title":"Stainless Medium Conductive Thread - 3 ply - 18 meter\/60 ft","description":"\u003cp\u003eThis conductive thread is thin, strong, smooth, and made completely of 316L stainless steel. Once you start working with this thread you'll quickly agree its optimal for any wearables work!\u003c\/p\u003e\n\u003cp\u003eThis thread is 3 ply, thicker than every day polyester or cotton thread but still thin enough to be sewn by hand in medium-eye needles. This may be sew-able by a sewing machine that can handle 'heavy' thread. Because it is strong and smooth, its ideal for any wearable\/e-textile project. It also has fairly low resistivity, 10 ohms per foot so you can use it to drive LEDs and other electronic components that use under ~100mA.\u003c\/p\u003e\n\u003cp\u003eBecause it is made of stainless steel fibers, it will not oxidize like silver does: your projects will not 'stop working' because of oxidation after a few months and its safe to wash. However, this thread is a little 'stiff', it feels a little like 'waxed thread' and is not ideal for making iPhone-compatible gloves. If you want to sew conductive thread into the pads of gloves, check out our thin conductive yarn!\u003c\/p\u003e\n\u003cp\u003eComes in a small metal (or plastic) bobbin with 18 meters\/60 feet wound on.\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":385584148,"sku":"ADA641","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/641-05.jpg?v=1647437579"},{"product_id":"pololu-a4988-stepper-motor-driver-carrier-black-edition","title":"Pololu A4988 Stepper Motor Driver Carrier, Black Edition","description":"\u003cp\u003eThis product is a carrier board or breakout board for Allegro’s A4988 DMOS Microstepping Driver with Translator and Overcurrent Protection; we therefore recommend careful reading of the \u003ca href=\"http:\/\/www.pololu.com\/file\/download\/a4988_DMOS_microstepping_driver_with_translator.pdf?file_id=0J450\"\u003eA4988 datasheet\u003c\/a\u003e (380k pdf) before using this product.\u003c\/p\u003e\n\u003cp\u003eThis stepper motor driver lets you control one bipolar stepper motor at up to 2 A output current per coil (see the\u003cem\u003ePower Dissipation Considerations\u003c\/em\u003e section below for more information). Here are some of the driver’s key features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple step and direction control interface\u003c\/li\u003e\n\u003cli\u003eFive different step resolutions: full-step, half-step, quarter-step, eighth-step, and sixteenth-step\u003c\/li\u003e\n\u003cli\u003eAdjustable current control lets you set the maximum current output with a potentiometer, which lets you use voltages above your stepper motor’s rated voltage to achieve higher step rates\u003c\/li\u003e\n\u003cli\u003eIntelligent chopping control that automatically selects the correct current decay mode (fast decay or slow decay)\u003c\/li\u003e\n\u003cli\u003eOver-temperature thermal shutdown, under-voltage lockout, and crossover-current protection\u003c\/li\u003e\n\u003cli\u003eShort-to-ground and shorted-load protection\u003c\/li\u003e\n\u003cli\u003e4-layer, 2 oz copper PCB for improved heat dissipation\u003c\/li\u003e\n\u003cli\u003eExposed solderable ground pad below the driver IC on the bottom of the PCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis product ships with all surface-mount components—including the A4988 driver IC—installed as shown in the product picture.\u003c\/p\u003e\n\u003ch2\u003ePower connections\u003c\/h2\u003e\n\u003cp\u003eThe driver requires a logic supply voltage (3 – 5.5 V) to be connected across the VDD and GND pins and a motor supply voltage (8 – 35 V) to be connected across VMOT and GND. These supplies should have appropriate decoupling capacitors close to the board, and they should be capable of delivering the expected currents (peaks up to 4 A for the motor supply).\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e This carrier board uses low-ESR ceramic capacitors, which makes it susceptible to destructive \u003ca href=\"http:\/\/www.pololu.com\/docs\/0J16\"\u003eLC voltage spikes\u003c\/a\u003e, especially when using power leads longer than a few inches. Under the right conditions, these spikes can exceed the 35 V maximum voltage rating for the A4988 and permanently damage the board, even when the motor supply voltage is as low as 12 V. One way to protect the driver from such spikes is to put a large (at least 47 µF) electrolytic capacitor across motor power (VMOT) and ground somewhere close to the board.\u003c\/p\u003e\n\u003ch2\u003eMotor connections\u003c\/h2\u003e\n\u003cp\u003eFour, six, and eight-wire stepper motors can be driven by the A4988 if they are properly connected; a \u003ca href=\"http:\/\/www.pololu.com\/catalog\/product\/2128\/faqs\"\u003eFAQ answer\u003c\/a\u003e explains the proper wirings in detail.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e Connecting or disconnecting a stepper motor while the driver is powered can destroy the driver. (More generally, rewiring anything while it is powered is asking for trouble.)\u003c\/p\u003e\n\u003ch2\u003eStep (and microstep) size\u003c\/h2\u003e\n\u003cp\u003eStepper motors typically have a step size specification (e.g. 1.8° or 200 steps per revolution), which applies to full steps. A microstepping driver such as the A4988 allows higher resolutions by allowing intermediate step locations, which are achieved by energizing the coils with intermediate current levels. For instance, driving a motor in quarter-step mode will give the 200-step-per-revolution motor 800 microsteps per revolution by using four different current levels.\u003c\/p\u003e\n\u003cp\u003eThe resolution (step size) selector inputs (MS1, MS2, and MS3) enable selection from the five step resolutions according to the table below. MS1 and MS3 have internal 100kΩ pull-down resistors and MS2 has an internal 50kΩ pull-down resistor, so leaving these three microstep selection pins disconnected results in full-step mode. For the microstep modes to function correctly, the current limit must be set low enough (see below) so that current limiting gets engaged. Otherwise, the intermediate current levels will not be correctly maintained, and the motor will skip microsteps.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eMS1\u003c\/th\u003e\n\u003cth\u003eMS2\u003c\/th\u003e\n\u003cth\u003eMS3\u003c\/th\u003e\n\u003cth\u003eMicrostep Resolution\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eFull step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eHalf step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eQuarter step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eLow\u003c\/td\u003e\n\u003ctd\u003eEighth step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eSixteenth step\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eControl inputs\u003c\/h2\u003e\n\u003cp\u003eEach pulse to the STEP input corresponds to one microstep of the stepper motor in the direction selected by the DIR pin. Note that the STEP and DIR pins are not pulled to any particular voltage internally, so you should not leave either of these pins floating in your application. If you just want rotation in a single direction, you can tie DIR directly to VCC or GND. The chip has three different inputs for controlling its many power states: RST, SLP, and EN. For details about these power states, see the datasheet. Please note that the RST pin is floating; if you are not using the pin, you can connect it to the adjacent SLP pin on the PCB to bring it high and enable the board.\u003c\/p\u003e\n\u003ch2\u003eCurrent limiting\u003c\/h2\u003e\n\u003cp\u003eTo achieve high step rates, the motor supply is typically much higher than would be permissible without active current limiting. For instance, a typical stepper motor might have a maximum current rating of 1 A with a 5Ω coil resistance, which would indicate a maximum motor supply of 5 V. Using such a motor with 12 V would allow higher step rates, but the current must actively be limited to under 1 A to prevent damage to the motor.\u003c\/p\u003e\n\u003cp\u003eThe A4988 supports such active current limiting, and the trimmer potentiometer on the board can be used to set the current limit. One way to set the current limit is to put the driver into full-step mode and to measure the current running through a single motor coil without clocking the STEP input. The measured current will be 0.7 times the current limit (since both coils are always on and limited to 70% of the current limit setting in full-step mode). Please note that changing the logic voltage, Vdd, to a different value will change the current limit setting since the voltage on the “ref” pin is a function of Vdd.\u003c\/p\u003e\n\u003cp\u003eAnother way to set the current limit is to measure the voltage on the “ref” pin and to calculate the resulting current limit (the current sense resistors are 0.05Ω). The ref pin voltage is accessible on a via that is circled on the bottom silkscreen of the circuit board. The current limit relates to the reference voltage as follows:\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCurrent Limit = VREF × 2.5\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eSo, for example, if the reference voltage is 0.3 V, the current limit is 0.75 A. As mentioned above, in full step mode, the current through the coils is limited to 70% of the current limit, so to get a full-step coil current of 1.2 A, the current limit should be 1.2 A\/0.7=1.7 A, which corresponds to a VREF of 1.7 A\/2.5=0.68 V. See the A4988 datasheet for more information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e The coil current can be very different from the power supply current, so you should \u003cins\u003enot\u003c\/ins\u003e use the current measured at the power supply to set the current limit. The appropriate place to put your current meter is in series with one of your stepper motor coils.\u003c\/p\u003e\n\u003ch2\u003ePower dissipation considerations\u003c\/h2\u003e\n\u003cp\u003eThe A4988 driver IC has a maximum current rating of 2 A per coil, but the actual current you can deliver depends on how well you can keep the IC cool. The carrier’s printed circuit board is designed to draw heat out of the IC, but to supply more than approximately 1.2 A per coil, a heat sink or other cooling method is required (in our tests, we were able to deliver approximately 1.4 A per coil with air flow from a PC fan and no heat sink).\u003c\/p\u003e\n\u003cp\u003eThis product can get \u003cstrong\u003ehot\u003c\/strong\u003e enough to burn you long before the chip overheats. Take care when handling this product and other components connected to it.\u003c\/p\u003e\n\u003cp\u003e\u003cins\u003ePlease note that measuring the current draw at the power supply will generally not provide an accurate measure of the coil current.\u003c\/ins\u003e Since the input voltage to the driver can be significantly higher than the coil voltage, the measured current on the power supply can be quite a bit lower than the coil current (the driver and coil basically act like a switching step-down power supply). Also, if the supply voltage is very high compared to what the motor needs to achieve the set current, the duty cycle will be very low, which also leads to significant differences between average and RMS currents.\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":385708716,"sku":"POL-2128","price":13.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/2548.jpg?v=1382714951"},{"product_id":"force-sensing-resistor-0-5-circle","title":"Force-Sensing Resistor: 0.6″-Diameter Circle","description":"\u003cp\u003eThis force-sensing resistor (FSR) from Interlink Electronics is a passive component that exhibits a decrease in resistance when there is an increase in the force applied to the 0.58″-diameter (1.5 cm) active area, allowing you to create a sensor that is able to detect force or pressure. With a force sensitivity range of a few grams to a few kilograms, this sensor is optimized for use in human touch control applications\u003c\/p\u003e\n\u003cp\u003eThis force-sensing resistor (FSR) from Interlink Electronics is a passive component that acts as a variable resistor, with resistance decreasing in response to increasing applied force, which makes it easy to add a touch interface to your project or create a robot with much more sophisticated tactile senses than are possible with simple\u003cspan\u003e \u003c\/span\u003elever switches. The polymer thick film (PTF) device is optimized for use in human touch control of electronic devices and can sense an applied force anywhere in the active area ranging from a few dozen grams to a few kilograms (0.2 N to 20 N).\u003c\/p\u003e\n\u003cp\u003eIn tests, the resistance exceeded 1 MΩ with no applied pressure and ranged from around 100 kΩ to a few hundred Ohms as finger pressure varied from light (a few dozen grams) to heavy (pressing as hard as possible). The resistance is very stable when the pressure is fixed, and the readings are very repeatable (there are no problems with hysteresis). This resistance range is well suited to work directly with the internal pull-ups of many microcontrollers such as AVRs and PICs. The FSR was responsive enough and sensitive enough to distinctly pick up light, rapid finger taps, and it was even able to pick up the vibrations of a small vibration motor placed on it on the motor’s side.\u003c\/p\u003e\n\u003cp\u003eThe 0.72″-diameter circular pad is flexible, light (0.25 g), and extremely thin (0.02″), and it has a circular active sensing area with a diameter of 0.58″. It does not appreciably compress when pressure is applied. The FSR has a masked adhesive backing for easy mounting, and the 1.7″ flexible male leads give you a convenient way to integrate the part into your project. The two male pins (called “solder tabs”) have a 0.1″ spacing, which means they are compatible with most \u003ca href=\"\/en-us\/search?type=product\u0026amp;q=breadboard\" target=\"_blank\" rel=\"noopener noreferrer\"\u003esolderless breadboards\u003c\/a\u003e and perfboards, though the solder tabs are too short to work well with many\u003cspan\u003e \u003c\/span\u003e0.1″ connectors.\u003c\/p\u003e\n\u003cp\u003eNote that this FSR is not a load cell or strain gauge, and it is not suitable for precision force measurements. While it can be used for high-resolution dynamic measurement, only qualitative results are generally attainable. Force accuracy ranges from 5% to 25% depending on a number of factors, and the resolution is better than 0.5% of the full range. Please see the resources tab for more information, including force-vs-resistance curves, integration notes, usage tips, and suggested electrical circuits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExample applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePressure-sensitive touch user interface\u003c\/li\u003e\n\u003cli\u003eTactile sensor for robotic appendages\u003c\/li\u003e\n\u003cli\u003eFinger pads for special gloves\u003c\/li\u003e\n\u003cli\u003eTarget contact detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/FSR400-Series-Integration-Guide-13.pdf?11520758216427259921\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFSR 400 series integration guide\u003c\/a\u003e (1MB pdf) - Detailed information about Interlink Electronic’s FSR 400 series of force-sensing resistors, including theory of operation, performance data, circuit diagrams, and usage tips.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/FSR400Series-PD-13.pdf?11520758216427259921\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFSR 400 series data sheet\u003c\/a\u003e (2MB pdf)\u003c\/p\u003e","brand":"Pololu","offers":[{"title":"Default Title","offer_id":385715030,"sku":"POL-1696","price":7.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/0J2691.1200_348d354d-4e60-467d-ad0a-bce474fe3a58.jpg?v=1604610085"},{"product_id":"adafruit-flora-rgb-smart-neo-pixel-version-2-pack-of-4","title":"Flora RGB Smart NeoPixel version 2 - Pack of 4","description":"\u003cp\u003eWhat's a wearable project without LEDs? Designed specifically for wearables, these updated Flora NeoPixels have ultra-cool technology: these ultra-bright LEDs have a constant-current driver cooked right into the LED package!\u003c\/p\u003e\n\u003cp\u003eThe pixels are chainable - so you only need 1 pin\/wire to control as many LEDs as you like. They're easy to sew, and the chainable design means no crossed threads.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThis is the second version of the Flora NeoPixels, which runs at at 'high speed' 800KHz communication.\u003c\/strong\u003e Unfortunately they are not back-compatible with the chip-on-back 'low speed' (400KHz) Flora NeoPixels. If you have a project that already uses low speed pixels, and you want to attach more pixels to the chain, you will need to purchase version 1's as these are not cross-compatible.\u003c\/p\u003e\n\u003cp\u003eThese pixels have full 24-bit color ability with PWM taken care of by the controller chip. Since the LED is so bright, you need less current\/power to get the effects you want. The driver is constant current so its OK if your battery power changes or fluctuates a little.\u003c\/p\u003e\n\u003cp\u003eEach pixel draws as much as 60mA (all three RGB LEDs on for full brightness white). In theory, the Flora can drive up to 500 pixels at 30 FPS (it will run out of RAM after that). However, after about 10 pixels (or if the distance between pixels is more than an inch or two) the resistance of the thread can affect the power supply. For large quantities of pixels over 10, you may want to consider using stranded core wire or copper braid to provide a \"power bus\" for the pixels - the current draw will add up fast!\u003c\/p\u003e\n\u003cp\u003eEach order comes with 4 individually controllable pixels. \u003ca href=\"\/en-us\/products\/flora-rgb-smart-neo-pixel-version-2-sheet-of-20\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eIf you want a bunch of LEDs, consider getting a sheet of 20 to save some money!\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e0.5\" (12.5mm) diameter circle PCB, 0.1\" (2.5mm) total thickness\u003c\/li\u003e\n\u003cli\u003e800 KHz speed protocol\u003c\/li\u003e\n\u003cli\u003eChainable design\u003c\/li\u003e\n\u003cli\u003e5-9VDC power (can run at 3.5V but color will be dimmed), constant current 18.5mA per LED (~55mA max total per pixel)\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/flora-rgb-smart-pixels\/downloads\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eEagleCAD PCB files and Fritzing Library available in the NeoPixel tutorial\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eHead to the Adafruit Learning System for the following FLORA tutorials:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/getting-started-with-flora\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGetting started with FLORA\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/flora-rgb-smart-pixels\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFlora RGB Smart Pixels\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/learn.adafruit.com\/led-ampli-tie\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLED Ampli-Tie\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":388030712,"sku":"ADA1260","price":6.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1260-00.jpg?v=1581421629"},{"product_id":"adafruit-flora-wearable-electronic-platform-arduino-compatible","title":"Adafruit FLORA - Wearable electronic platform: Arduino-compatible","description":"\u003cp\u003eFLORA is Adafruit's fully-featured wearable electronics platform. It's a round, sewable, Arduino-compatible microcontroller designed to empower amazing wearables projects.\u003c\/p\u003e\n\u003cp\u003eFLORA comes with Adafruit's support, \u003ca href=\"http:\/\/learn.adafruit.com\/category\/flora\" target=\"_blank\"\u003etutorials and projects\u003c\/a\u003e. Check out dozens of FLORA tutorials on the Adafruit Learning System, with more added all the time!\u003c\/p\u003e\n\u003cp\u003eThe FLORA is small (1.75\" diameter, weighing 4.4 grams). The \u003ca href=\"http:\/\/shop.pimoroni.com\/search?q=flora\u0026amp;type=product\" target=\"_blank\"\u003eFLORA family also has the best stainless steel threads, sensors, GPS modules and chainable LED NeoPixels\u003c\/a\u003e, perfect accessories for the FLORA main board. \u003c\/p\u003e\n\u003cp\u003eThe FLORA has built-in USB support. Built in USB means you plug it in to program it, it just shows up - all you need is a Micro-B USB cable, no additional purchases are needed! We have a modified version of the Arduino IDE so Mac \u0026amp; Windows users can get started fast - \u003ca href=\"https:\/\/learn.adafruit.com\/add-boards-arduino-v164\/overview\" target=\"_blank\"\u003eor with the new 1.6.4+ Arduino IDE, it takes only a few seconds to add Flora-support\u003c\/a\u003e. The FLORA has USB HID support, so it can act like a mouse or keyboard to attach directly to computers.\u003c\/p\u003e\n\u003cp\u003eFLORA has a small but easy to use onboard reset button to reboot the system. The power supply is designed to be flexible and easy to use. There is an onboard polarized 2 JST battery connector with protection schottky diode for use with external battery packs from 3.5v to 16v DC in. Can be used with \u003ca href=\"\/en-us\/products\/lithium-ion-battery-pack\" target=\"_blank\"\u003eLiIon\u003c\/a\u003e\/\u003ca href=\"\/en-us\/products\/lipo-battery-pack\" target=\"_blank\"\u003eLiPoly\u003c\/a\u003e, LiFe, alkaline or rechargeable NiMh\/NiCad batteries of any size. The FLORA does \u003cstrong\u003enot\u003c\/strong\u003e have a LiPo charger included by design, this allows safe use with multiple battery types and reduces risk of fire as it is not recommended to charge these batteries on fabric. \u003ca href=\"\/en-us\/products\/adafruit-micro-lipo-usb-liion-lipoly-charger-v1\" target=\"_blank\"\u003eWe suggest one of our micro-lipo chargers\u003c\/a\u003e if you want to use LiPo batteries with FLORA.\u003c\/p\u003e\n\u003cp\u003eFLORA has onboard power switch connected to 2A power FET for safe and efficient battery on\/off control, so you can power quite a bit without burning out your switch. The FLORA has an onboard 3.3v 250mA regulator with a protection diode and USB fuse so that the microcontroller voltage is consistent and can power common 3.3v modules and sensors.\u003c\/p\u003e\n\u003cp\u003eAdafruit spent a lot of time on the power supply because the FLORA power system is specifically designed to allow easy control and power of a large quantity of addressable NeoPixels. Flora can easily drive 50 pixels directly from the onboard power supply, or up to 500 with the pixels externally powered by a separate 5V supply.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFLORA is fabric friendly-- all the components on board are flush to the PCB and won't snag delicate garments (it does not use FTDI headers).\u003c\/li\u003e\n\u003cli\u003eFLORA is extremely beginner-friendly - it is difficult to destroy the FLORA by connecting a battery backwards due to polarized connector and protection diodes. The on-board regulator means that even connecting a 9V battery will not result in damage or tears.\u003c\/li\u003e\n\u003cli\u003eThe FLORA has 4 indicator LEDs: power good, digital signal LED for bootloader feedback, data rx\/tx. Also onboard is an ICSP connector for easy reprograming for advanced users. Flora v2 even has an RGB NeoPixel for even more colorful lighting.\u003c\/li\u003e\n\u003cli\u003eThere are 14 sewing tap pads for attachment and electrical connections. Data buses are interleaved with power and ground pads for easy module and sensor attachments without worrying about overlapping traces which are not possible with conductive thread.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eAs of July 7 2016 we're now selling Flora v3 with  alligator-clip friendly pads.\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/learn.adafruit.com\/add-boards-arduino-v164\/overview\" target=\"_blank\"\u003eThe FLORA works great with the Arduino IDE and is super easy to install support if you have IDE 1.6.4 or later\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FLORA is not the first wearable Arduino \/ Arduino-compatible. Leah Buechley’s \u003ca href=\"\/en-us\/products\/lilypad-arduino-328-main-board-1\" target=\"_blank\"\u003eLilypad\u003c\/a\u003e was developed in 2007 and while they are both round, FLORA is a completely new platform that works seamlessly with the FLORA accessories.\u003c\/p\u003e\n\u003cp\u003eThe FLORA is made in NYC at Adafruit, it was designed by Limor Fried (Ladyada), Adafruit's founder and engineer. Adafruit has a proven track record of providing 100+ high-quality libraries for Arduino\/Arduino IDE, hundreds of tutorials, open-source code and contributions to the Arduino project. Ladyada was a member of the MIT wearables group and likes to sew.\u003c\/p\u003e\n\u003cp\u003eYou may get an off-white or black JST connector.\u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDimensions: 45mm round x 7mm thick\/ 1.8\" round x 0.3\" thick\u003c\/li\u003e\n\u003cli\u003eWeight: 4.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs of July 7 2016 we're now selling Flora v3 with a lovely  new silkscreen, and alligator-clip friendly pads. Otherwise it's the exact same shape and circuit.\u003c\/li\u003e\n\u003cli\u003eAs of May 12th, 2015, we're now selling the Flora v2! The Flora v2 now comes with a micro-USB port instead of a mini-USB port and a programmable NeoPixel installed (it's connected to Digital 8, ready for your blinky commands)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":388147828,"sku":"ADA659","price":12.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/659_v3.jpg?v=1472651351"},{"product_id":"flora-rgb-smart-neo-pixel-version-2-sheet-of-20","title":"Adafruit FLORA RGB Smart Neo Pixel version 2 - Sheet of 20","description":"\u003cp\u003eNeed a whole bunch of NeoPixels? How about a sheet of 20 you can snap off when you need them?\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for wearables, these updated Flora NeoPixels have ultra-cool technology: these ultra-bright LEDs have a constant-current driver cooked right into the LED package!\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChainable - so you only need one pin\/wire to control as many LEDs as you like\u003c\/li\u003e\n\u003cli\u003eThis is the second version of the Flora NeoPixels, which runs at at 'high speed' 800KHz communication. Unfortunately they are not back-compatible with the chip-on-back 'low speed' (400KHz) Flora NeoPixels. \u003c\/li\u003e\n\u003cli\u003eFull 24-bit colour ability with PWM taken care of by the controller chip\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5-9VDC power (can run at 3.5V but color will be dimmed), constant current 18.5mA per LED (~55mA max total per pixel)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEach order comes with 20 pixels on a snap-apart sheet\u003c\/b\u003e\u003cspan\u003e. \u003c\/span\u003e\u003ca href=\"http:\/\/shop.pimoroni.com\/products\/adafruit-flora-rgb-smart-neo-pixel-version-2-pack-of-4\"\u003eIf you want a smaller number, we also have them in packs of 4\u003c\/a\u003e\u003cspan\u003e. \u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn theory, the Flora can drive up to 500 pixels at 30 FPS (it will run out of RAM after that). However, after about 10 pixels (or if the distance between pixels is more than an inch or two) the resistance of the thread can affect the power supply. For large quantities of pixels over 10, you may want to consider using stranded core wire or copper braid to provide a \"power bus\" for the pixels - the current draw will add up fast! \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eCheck out Adafruits \u003ca href=\"http:\/\/learn.adafruit.com\/adafruit-neopixel-uberguide\"\u003eUberguide to all things NeoPixel!\u003c\/a\u003e\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":388734914,"sku":"ADA1559","price":28.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1559.jpg?v=1383131409"}],"url":"https:\/\/shop.pimoroni.com\/en-us\/collections\/not-retired.oembed","provider":"Pimoroni Ltd","version":"1.0","type":"link"}