{"title":"DFRobot","description":"","products":[{"product_id":"beetle","title":"DFRobot Beetle","description":"\u003cp\u003eThe new generation \"Beetle\" microcontroller from DFRobot based on the \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/7766s.pdf?11833990564466090459\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAtmel AtMega32u4\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eTo further make it user-friendly, it is compatible with Micro USB so that direct programming and testing is no longer a headache. Select \"Arduino Leonardo (tools \u0026gt;board \u0026gt; Arduino Leonardo in Arduino IDE), the ATmega32U4 comes preburned with a bootloader that allows you to upload any new code that is applicable to Arduino Leonardo.\u003c\/p\u003e\n\u003cp\u003eAs a minimized version of the Arduino Leonardo, it enjoys similar powerful functionalities. The Beetle aims to solve problems of low-cost controller, ease-of-using properly, and to provide a low cost solution for DIY projects, workshops, gift projects, E-Textiles and education.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e20mm X 22mm compact size\u003c\/li\u003e\n\u003cli\u003eDirect downloading and testing via Micro USB\u003c\/li\u003e\n\u003cli\u003eV-shaped large-size gold-plated IO ports make it convenient for the user to twist wires upon, and can also be directly sewn on clothes with conductive thread.\u003c\/li\u003e\n\u003cli\u003eTwo honeycomb shape gold-plated power interface\u003c\/li\u003e\n\u003cli\u003eMagic light blue soft BLINK indicator\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMicrocontroller: ATmega32u4\u003c\/li\u003e\n\u003cli\u003eClock Speed: 16 MHz\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 10 \u003c\/li\u003e\n\u003cli\u003ePWM Channels: 4 \u003c\/li\u003e\n\u003cli\u003eAnalog Input Channels: 5 \u003c\/li\u003e\n\u003cli\u003eUART: 1 \u003c\/li\u003e\n\u003cli\u003eI2C: 1 \u003c\/li\u003e\n\u003cli\u003eMicro USB: 1 \u003c\/li\u003e\n\u003cli\u003ePower Ports: 2 \u003c\/li\u003e\n\u003cli\u003eFlash Memory: 32 KB of which 4KB used by bootloader\u003c\/li\u003e\n\u003cli\u003eSRAM:  2.5 KB\u003c\/li\u003e\n\u003cli\u003eEEPROM:  1 KB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"http:\/\/www.dfrobot.com\/wiki\/index.php\/Beetle_SKU:DFR0282\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWiki Doc \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/Beetle_Sch.pdf?4945004048541872908\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":1160253589,"sku":"DFR0282","price":7.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/Beetle.jpg?v=1427723245"},{"product_id":"hex-low-power-controller","title":"DFRobot μHex - Low Power Controller","description":"\u003cp\u003eμHex is the first low-power controller which is compatible with Arduino. It is very suitable for the battery power supply environment. A 210mAh CR2032 cell battery could make it work 60 days long.\u003c\/p\u003e\n\u003cp\u003eAs it is using Atmega 328 Microcontroller, it has good general and powerful performance. It packs 14 GPIO and 7 power ports (4 of them could be controlled) which could suit most of your project requirements.\u003c\/p\u003e\n\u003cp\u003eDesigned by maker Leo Yan.\u003c\/p\u003e\n\u003cp\u003eNote:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBootloader is write protected, please do not attempt to update Bootloader.\u003c\/li\u003e\n\u003cli\u003eFor large load applications (such as motor controlling), please connect VCC \u0026amp; GND directly or supply with independent power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHexagon design, compact size with 14 IO ports and 7 power ports\u003c\/li\u003e\n\u003cli\u003e4 switchable power supply interfaces to reduce power consumption\u003c\/li\u003e\n\u003cli\u003eTwo sleep-wake interfaces for convenient interactions with surrounding\u003c\/li\u003e\n\u003cli\u003eDesignated Arduino development libraries\u003c\/li\u003e\n\u003cli\u003eCross design in power and IO interfaces, directly supports 3 pin\/4 pin sensor\/actuator\u003c\/li\u003e\n\u003cli\u003eLarge welding plate design\u003c\/li\u003e\n\u003cli\u003e2.54 mm standard spacing plate\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMicrocontroller: ATmega328P（board type: Arduino Pro or Pro Mini (3.3V, 8 MHz) w\/ ATmega328 ）\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 2.7 - 5V \u003c\/li\u003e\n\u003cli\u003eClock Frequency: 8MHz （RC） \u003c\/li\u003e\n\u003cli\u003eSleep Current: 0.12uA@3V3， 0.16uA@5V （watchdog OFF）\u003c\/li\u003e\n\u003cli\u003eFlash: 32 KB （ 0.5KB for bootloader) \u003c\/li\u003e\n\u003cli\u003eSRAM: 2 KB \u003c\/li\u003e\n\u003cli\u003eEEPROM: 1 KB\u003c\/li\u003e\n\u003cli\u003eDigital I\/O Pins: 14 (PWM: 3,5,9,10,11)\u003c\/li\u003e\n\u003cli\u003eAnalog I\/O Pins: 6 \u003c\/li\u003e\n\u003cli\u003eUART Interface: 1 \u003c\/li\u003e\n\u003cli\u003eI2C Interface: 1 \u003c\/li\u003e\n\u003cli\u003eInterrupt interface: 2\u003c\/li\u003e\n\u003cli\u003eSolder Pad: 2mm／2.54mm\u003c\/li\u003e\n\u003cli\u003ePower in port: 1\u003c\/li\u003e\n\u003cli\u003ePower out port: 6 (4 of them could be turn-off)\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 2A\u003c\/li\u003e\n\u003cli\u003eDimension: 28 x 31 x 2.3 (mm)\u003c\/li\u003e\n\u003cli\u003eWeight: 10g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDocuments\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php?title=UHex_Low-power_Controller_SKU:_DFR0343\" target=\"_blank\"\u003eProduct WIKI\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFRobot_Uhex\/raw\/master\/DFR0343_uHexV1.0_sch.png\" target=\"_blank\"\u003eSchematic\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFRobot_Uhex\/raw\/master\/DFR0343_uHexV1_layout.png\" target=\"_blank\"\u003eLayout\u003c\/a\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/LeoYan\/ArduinoLib\/tree\/master\/microPoly\" target=\"_blank\"\u003eArduino library\u003c\/a\u003e \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":4797439169,"sku":"DFR0343","price":7.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR_0343.jpg?v=1437387284"},{"product_id":"bluno-beetle","title":"DFRobot Beetle BLE - The Smallest Board Based on Arduino Uno with Bluetooth 4.0","description":"\u003cp\u003eThe Beetle BLE is a super tiny and low-cost Arduino-compatible board with Bluetooth 4.0.\u003c\/p\u003e\n\u003cp\u003eThe Beetle BLE can be used for disposable projects, such as DIY projects, workshops, gift projects, E-Textiles wearable, and educational. For students and makers who can not afford too much on hardware purchasing, Beetle can be a great solution for them.\u003c\/p\u003e\n\u003cp\u003eThe Beetle Ble (formerly known as the Bluno Beetle) is a board based on Arduino Uno with Bluetooth 4.0 (BLE). It is probably the smallest BLE board on the market. It uses standard Arduino IDE to upload codes via without any extra library and drivers. This Beetle BLE is another milestone in the Beetle line, which makes DIY users have more options in the project design. Iat is fully compatible with Bluno in instructions and procedures. Support Bluetooth HID and ibeacon modes.\u003c\/p\u003e\n\u003cp\u003eJust like a native Arduino board, but with Bluetooth 4.0. An APP called Play Bluno is available on IOS and Android which gives quick access to this little tiny board.\u003c\/p\u003e\n\u003cp\u003eIt not only supports USB programming but also wireless uploading method. With the V-shaped gilded I\/O interface, it is convenient to screw conductor wire on it, which could a good choice in the wearable market.\u003c\/p\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eATmega328@16MHz\u003c\/li\u003e\n\u003cli\u003eBluetooth Low Energy (BT 4.0)\u003c\/li\u003e\n\u003cli\u003eMicro USB port\u003c\/li\u003e\n\u003cli\u003eSuper Compact Size\u003c\/li\u003e\n\u003cli\u003eSupport Bluetooth HID and ibeacon\u003c\/li\u003e\n\u003cli\u003eComaptible with all DFRobot Bluno Series\u003c\/li\u003e\n\u003cli\u003eSupport Wireless Programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Chip: CC2540\u003c\/li\u003e\n\u003cli\u003eSensitivity: -93dBm\u003c\/li\u003e\n\u003cli\u003eWorking Temperature：-10 ℃ ~ +85 ℃\u003c\/li\u003e\n\u003cli\u003eMaximun Distance：50m(1968.50\")(Open field)\u003c\/li\u003e\n\u003cli\u003eMicrocontroller: ATmega328\u003c\/li\u003e\n\u003cli\u003eClock frequency: 16 MHz\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eInput voltage: \u0026lt;8V (Vin \u0026lt; 8V)\u003c\/li\u003e\n\u003cli\u003eDigital Pin x4\u003c\/li\u003e\n\u003cli\u003eAnalog Pin x4\u003c\/li\u003e\n\u003cli\u003ePWM Output x2\u003c\/li\u003e\n\u003cli\u003eUART interface x1\u003c\/li\u003e\n\u003cli\u003eI2C interface x1\u003c\/li\u003e\n\u003cli\u003eMicro USB interface x1\u003c\/li\u003e\n\u003cli\u003ePower port x2\u003c\/li\u003e\n\u003cli\u003eSize：28.8mm X 33.1mm(1.13\" x 1.30\")\u003c\/li\u003e\n\u003cli\u003eWeight：10g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/Bluno_Beetle_SKU:DFR0339\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFRobot_Bluno_Bettle\/blob\/master\/DFR0339-Bluno%20beetle%20V1.0.pdf?raw=true\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFRobot_Bluno_Bettle\/raw\/master\/Bluno%20beetle%20V1.0%20layout%20top.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLayout_Top\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFRobot_Bluno_Bettle\/raw\/master\/Bluno%20beetle%20V1.0%20layout%20ground.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eLayout_Ground\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":4910568961,"sku":"DFR0339","price":12.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DSC0120.jpg?v=1646239310"},{"product_id":"firebeetle-esp32-iot-microcontroller-supports-wi-fi-bluetooth","title":"FireBeetle ESP32 IOT Microcontroller (Supports Wi-Fi \u0026 Bluetooth)","description":"\u003cp\u003eFireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects.\u003c\/p\u003e\n\u003cp\u003eThe FireBeetle Board - ESP32 integrates a Dual-Core ESP-WROOM-32 module, which supports MCU and Wi-Fi \u0026amp; Bluetooth dual-mode communication. The electric current is just 10μA in deep-sleep mode. The main controller supports two power supply methods: USB and 3.7V external lithium battery. And both USB and external DC can charge the Lipo battery directly.\u003c\/p\u003e\n\u003cp\u003eFireBeetle Board-ESP32 has made a special hardware design for Arduino IDE. You can make a download without switching booth-mode manually. It supports Arduino, IDF (linux), micropython etc. Moreover, FireBeetle has pin mapping for Arduino IDE. It can be configured with Dx transport, compatible with UNO and reduce the entry barrier.\u003c\/p\u003e\n\u003cp\u003eThe small size and high performance makes FireBeetle the ideal solution for IOT low power consumption projects.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003ePlease kindly note\u003c\/b\u003e that developers are the most common users of FireBeetle Board-ESP32 and not all of the peripherals have examples for reference, and there are still some bugs being found and fixed. For Arduino IDE, all GPIO function, I2C\/SPI communication has been working. But the other functions are still under development. We recommend this board for experienced engineer.\u003c\/span\u003e\u003c\/p\u003e\n\u003cstrong\u003eFEATURES\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eLow-power consumption(the electricity current under ultra-low power is 10μA)\u003c\/li\u003e\n\u003cli\u003eQuick Response(the top frequency is 400KHz)\u003c\/li\u003e\n\u003cli\u003eCost-effective\u003c\/li\u003e\n\u003cli\u003eSmall size, convenient to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWorking voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eInput voltage: 3.3V~5V\u003c\/li\u003e\n\u003cli\u003eSupport electric current of low power consumption: 10 μA\u003c\/li\u003e\n\u003cli\u003eSupport maximum discharge current: 600mA\u003c\/li\u003e\n\u003cli\u003eSupport maximum charge current: 500mA\u003c\/li\u003e\n\u003cli\u003eSupport USB charging.\u003c\/li\u003e\n\u003cli\u003eProcesser: Tensilica LX6 dual core processer (One for high speed connection; one for independent programing).\u003c\/li\u003e\n\u003cli\u003eFrequency: 240MHz\u003c\/li\u003e\n\u003cli\u003eSRAM：520KB\u003c\/li\u003e\n\u003cli\u003eFlash：16Mbit\u003c\/li\u003e\n\u003cli\u003eWi-Fi standard：FCC\/CE\/TELEC\/KCC\u003c\/li\u003e\n\u003cli\u003eWi-Fi protocol: 802.11 b\/g\/n\/d\/e\/I\/k\/r (802.11n, high speed can reach to 150 Mbps), converge A-MPDU and A-MSDU, supporting 0.4us protecting interval.\u003c\/li\u003e\n\u003cli\u003eFrequency range: 2.4~2.5 GHz\u003c\/li\u003e\n\u003cli\u003eBluetooth protocol: Comply with BR\/EDR\/BLE standard of Bluetooth v4.2.\u003c\/li\u003e\n\u003cli\u003eBluetooth audio: the current under low power consumption of CVSD and SBC is 10μA\u003c\/li\u003e\n\u003cli\u003eWorking current: 80mA in average\u003c\/li\u003e\n\u003cli\u003eFrequency range: 2.4~2.5GHz\u003c\/li\u003e\n\u003cli\u003eSupport one-key downloading.\u003c\/li\u003e\n\u003cli\u003eSupport micropython.\u003c\/li\u003e\n\u003cli\u003eOn-chip clock: 40MHz crystal and 32.768 KHz crystal.\u003c\/li\u003e\n\u003cli\u003eDigital I\/O: 10 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eSimulative input: 5(default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eSPI: 1 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eI2C: 1 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eI2S: 1 (default setting of arduino)\u003c\/li\u003e\n\u003cli\u003eLED_BUILTIN：D9\u003c\/li\u003e\n\u003cli\u003eInterface: FireBeetle series compatible\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -40℃~+85℃\u003c\/li\u003e\n\u003cli\u003eDimension: 24 × 53(mm)\/0.94 x 2.09(inches)\u003c\/li\u003e\n\u003cli\u003eThe dimension of mounting hole: inner diameter 3.1mm; outside diameter 6mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eDOCUMENTS\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/FireBeetle_ESP32_IOT_Microcontroller_(Supports_Wi-Fi_%26_Bluetooth)_SKU:_DFR0478\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct Wiki \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/FireBeetle_ESP32_IOT_Microcontroller_(Supports_Wi-Fi_%26_Bluetooth)_SKU:_DFR0478#More\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMore \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstrong\u003eSHIPPING LIST\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eFireBeetle ESP32 IOT Microcontroller x1\u003c\/li\u003e\n\u003cli\u003e18 pin-2.54mm x4\u003c\/li\u003e\n\u003cli\u003e18 female header-2.54mm x4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":46125125898,"sku":"DFR0478","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/1-900x600.jpg?v=1539264484"},{"product_id":"4-soldering-light-chaser-beam-robot-kit","title":"4-Soldering Light Chaser Beam Robot Kit","description":"\u003cp\u003eMeet Mr. NEON, the light chaser beam robot that can help kids or novice electronic enthusiasts learn about soldering and simple circuits.\u003c\/p\u003e\n\u003cp\u003eMr NEON is designed to look like a three-leg monster whose eyes or tentacles glow in accordance with ambient light level. The stronger the light is, the faster it moves.\u003c\/p\u003e\n\u003cp\u003eThere is no programming involved and all soldering is intuitive and rookie-friendly. So it is perfect for novice electronic enthusiast. Includes stickers so you can customise Mr NEON yourself!\u003c\/p\u003e\n\u003ch2\u003eContents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLight Chaser PCB Board\u003c\/li\u003e\n\u003cli\u003eBattery (CR2032)\u003c\/li\u003e\n\u003cli\u003eBattery Clip\u003c\/li\u003e\n\u003cli\u003eOn\/Off Switch\u003c\/li\u003e\n\u003cli\u003eTransistor (x2)\u003c\/li\u003e\n\u003cli\u003eVibration Motor (x2)\u003c\/li\u003e\n\u003cli\u003ePhotodiode (x2)\u003c\/li\u003e\n\u003cli\u003e20K Ohm Resistor (x4)\u003c\/li\u003e\n\u003cli\u003ePlastic paper\u003c\/li\u003e\n\u003cli\u003ePlastic tubing\u003c\/li\u003e\n\u003cli\u003eAdhesive sticker\u003c\/li\u003e\n\u003cli\u003eBase sticker\u003c\/li\u003e\n\u003cli\u003eFace sticker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eErrata\u003c\/h2\u003e\n\u003cp\u003eThe circuit diagram on the first page of the current instruction booklet is incorrect. DFRobot would like to issue a sincere apology for this error and will ensure that it is fixed in the next publication of these instructions. The corrected diagram is below. \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/files\/TOY0060_EN_large.png?v=1501679289\" alt=\"\"\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":46128298826,"sku":"TOY0060","price":11.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DSC6273-900x600.jpg?v=1539264485"},{"product_id":"mp2636-power-booster-charger-module","title":"MP2636 Power Booster \u0026 Charger Module","description":"\u003cp\u003ePower boost and LiPo battery charging on one board!\u003c\/p\u003e\n\u003cp\u003eThe Monolithic Power Systems (MPS) MP2636 is highly-integrated, flexible switch-mode battery charger with system power path management, designed for single-cell Liion or Li-Polymer batteries used in a wide range of portable applications. It is really simple to use, plug in a lipo battery, it will work like a power bank. When there is an external power supply from VIN, it will charge the battery automatically, and the CHG led will light up; when there is no external power, only a battery on the battery port, the Boost will be ON.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCharge mode input voltage (VIN): 4.5-6.0V\u003c\/li\u003e\n\u003cli\u003eBoost mode output voltage (VOUT): 5V\u003c\/li\u003e\n\u003cli\u003eSuitable for battery voltage: 4.2V (3.7V lithium battery full of 4.2V)\u003c\/li\u003e\n\u003cli\u003eCharge mode Maximum charge current: 2.5A\u003c\/li\u003e\n\u003cli\u003eBoost mode Maximum output current: 2.5A\u003c\/li\u003e\n\u003cli\u003eSwitching frequency: 600KHz\u003c\/li\u003e\n\u003cli\u003eCharging mode efficiency:\u0026gt; 90%\u003c\/li\u003e\n\u003cli\u003eBoost mode efficiency:\u0026gt; 90%\u003c\/li\u003e\n\u003cli\u003eSupport battery overcharge protection\u003c\/li\u003e\n\u003cli\u003eTemperature protection: more than 150 ℃, automatic power failure\u003c\/li\u003e\n\u003cli\u003eSize: 35 * 30mm\/ 1.38 * 1.18inches\u003c\/li\u003e\n\u003cli\u003eWeight: 12g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDOCUMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFR0446_MP2636_Power_Booster_Charger_Module\/raw\/master\/MP2636%20Schematic.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/Arduinolibrary\/DFR0446_MP2636_Power_Booster_Charger_Module\/raw\/master\/MP2636%20Datasheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSHIPPING LIST\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMP2636 Power Booster \u0026amp; Charger Module x1\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":46128803466,"sku":"DFR0446","price":6.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0446-6W4A1390-900x600.jpg?v=1539263919"},{"product_id":"ec11-rotary-encoder-module","title":"EC11 Rotary Encoder Module","description":"\u003cp\u003eThe DFRobot 360 degree rotary encoder module is based and designed on the EC11 rotary encoder button.\u003c\/p\u003e\n\u003cp\u003eThe module has three signal terminals: terminals A \u0026amp; B are encoder output; terminal C is the button signal output. It is quite suitable for applications such as a volume knob and varying lighting voltage.\u003c\/p\u003e\n\u003cp\u003eThe rotary encoder module comes with XH2.54 bonding pad, easy to use in prototyping projects such as automotive electronics, multimedia speakers, instrumentation, smart home and other fields.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V ~ 5V\u003c\/li\u003e\n\u003cli\u003eFull Rotation Angle: 360 degrees (no stop point)\u003c\/li\u003e\n\u003cli\u003eNumber of pulse: 15\u003c\/li\u003e\n\u003cli\u003eRotation Life: 30000 ± 200 Cycles\u003c\/li\u003e\n\u003cli\u003eContact Resistance: ≤ 100mΩ\u003c\/li\u003e\n\u003cli\u003eInsulation Resistance: 100MΩ or more\u003c\/li\u003e\n\u003cli\u003eOscillation: \u0026lt;10ms Press\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -30 ℃ ~ +80 ℃\u003c\/li\u003e\n\u003cli\u003eModule Size: 33.8 * 22.4 (mm) \/1.3 * 1.1 (inches)\u003c\/li\u003e\n\u003cli\u003eWeight: 14g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDOCUMENTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/EC11_Rotary_Encoder_Module_SKU:_SEN0235\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct WIKI\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/wiki\/index.php\/EC11_Rotary_Encoder_Module_SKU:_SEN0235#More_Documents\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMore Documents\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSHIPPING LIST\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEC11 Rotary Encoder Module x1\u003c\/li\u003e\n\u003cli\u003eXH2.54-5pin header x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":50037921354,"sku":"SEN0235","price":2.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0235-45_900x600-900x600.jpg?v=1539263372"},{"product_id":"huskylens-an-easy-to-use-ai-machine-vision-sensor","title":"HUSKYLENS - An Easy-to-use AI Machine Vision Sensor","description":"\u003cp\u003eHuskyLens is an easy-to-use AI machine vision sensor. It is equipped with multiple functions, such as face recognition, object tracking, object recognition, line tracking, color recognition, and tag (QR code) recognition.\u003c\/p\u003e\n\u003cp\u003eThrough the UART \/ I2C port, HuskyLens can connect popular main control boards like \u003ca href=\"\/en-eu\/collections\/arduino\" target=\"_blank\"\u003eArduino\u003c\/a\u003e, \u003ca href=\"https:\/\/www.dfrobot.com\/category-257.html\" target=\"_blank\"\u003emicro:b\u003c\/a\u003e\u003ca href=\"\/en-eu\/products\/microbit\" target=\"_blank\"\u003ei\u003c\/a\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/category-257.html\" target=\"_blank\"\u003et\u003c\/a\u003e, and \u003ca href=\"\/en-eu\/products\/raspberry-pi-4\" target=\"_blank\"\u003eRaspberry Pi \u003c\/a\u003e to help you make very creative projects without playing with complex algorithms.\u003c\/p\u003e\n\u003cp\u003eHuskyLens is pretty easy-to-use. You can change various algorithms by pressing the function button. Click the learning button, HuskyLens starts learning new things. After that, HuskyLens is able to recognize them.\u003c\/p\u003e\n\u003cp\u003eAdditionally, HuskyLens carries a 2.0 inch IPS screen. So you don’t need to use a PC for parameter tuning. Enjoy the convenience it brings, what you see is what you get!\u003c\/p\u003e\n\u003cp\u003eHuskyLens is designed to be smart. It has the built-in machine learning technology that enables HuskyLens to recognize faces and objects. Moreover, by long pressing the learning button, HuskyLens can continually learn new things even from different angles and in various ranges. The more it learns, the more accurate it is.\u003c\/p\u003e\n\u003cp\u003eHuskyLens adopts the new generation of specialized AI chip Kendryte K210. The performance of this special AI chip is 1,000 times faster than that of the STM32H743 when running neural network algorithm. With these excellent performances, it is capable of capturing even fast-moving objects.\u003c\/p\u003e\n\u003cp\u003eWith the HuskyLens, your projects have new ways to interact with you or environment, such as interactive gesture control, autonomous robotics , smart access control and interactive toys. There are so many new applications for you to explore.\u003c\/p\u003e\n\u003cp\u003eHuskyLens' object-tracking skills can be used to learn specific gestures. It is able to recognize those learned hand movement patterns and feed their positions. With this data, creating awesome interactive projects has never been so easy.\u003c\/p\u003e\n\u003cp\u003eHuskyLens can detect and follow lines. Line following is not something new, there are plenty of excellent methods and algorithms out there. However, most of them require tedious parameter tuning. HuskyLens provides a new way to do line following: simply click the button, then it starts learning and tracking new lines. Let's enjoy the fun of making with HuskyLens!\u003c\/p\u003e\n\u003cp\u003eHuskyLens can be used as robot eyes. which allow your robot to recognize you, understand your hand gesture commands, or help you put stuff in order and so on. With Huskylens, nothing is impossible!\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eKendryte K210\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Sensor\u003c\/td\u003e\n\u003ctd\u003eOV2640 (2.0Megapixel Camera)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3~5.0V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption (TYP)\u003c\/td\u003e\n\u003ctd\u003e320mA@3.3V, 230mA@5.0V (face recognition mode; 80% backlight brightness; fill light off)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Interface\u003c\/td\u003e\n\u003ctd\u003eUART, I2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e2.0-inch IPS screen with 320*240 resolution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"6\"\u003eBuilt-in Algorithms\u003c\/td\u003e\n\u003ctd\u003eFace Recognition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObject Tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eObject Recognition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLine Tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor Recognition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTag Recognition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e52mm x 44.5mm \/ 2.05 x 1.75inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/HUSKYLENS_V1.0_SKU_SEN0305_SEN0336\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHuskyLens Mainboard x1\u003c\/li\u003e\n\u003cli\u003eM3 Screws x6\u003c\/li\u003e\n\u003cli\u003eM3 Nuts x6\u003c\/li\u003e\n\u003cli\u003eSmall Mounting Bracket x1\u003c\/li\u003e\n\u003cli\u003eHeightening Bracket x1\u003c\/li\u003e\n\u003cli\u003eGravity 4-Pin Sensor Cable x1\u003c\/li\u003e\n\u003cli\u003eSilicone Case\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":31603336282195,"sku":"SEN0305-S","price":48.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0305.jpg?v=1585304768"},{"product_id":"math-automation-touch-keyboard-for-micro-bit-v1-0","title":"Math \u0026 Automation Touch Keyboard for micro:bit (V1.0)","description":"\u003cp\u003eEasy to use, and suitable for a wide range of applications. 16 programmable touch keys with RGB LEDs offer rich functionality and flexible input and output for your \u003ca href=\"\/en-eu\/products\/microbit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emicro:bit\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIn addition, the board has a vibration motor, a buzzer, 2 motor ports, 2 servo ports and 9 expansion ports, which lay a foundation for use in automation control applications.\u003c\/p\u003e\n\u003cp\u003eMade by our good friends at \u003ca href=\"\/en-eu\/collections\/dfrobot\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDFRobot\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e Specification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Input: 3.5~5.5V DC \u003c\/li\u003e\n\u003cli\u003e16 x Touch key\u003c\/li\u003e\n\u003cli\u003e16 x RGB LED\u003c\/li\u003e\n\u003cli\u003e1 x Buzzer\u003c\/li\u003e\n\u003cli\u003e1 x Buzzer Switch\u003c\/li\u003e\n\u003cli\u003e2 x Motor Port\u003c\/li\u003e\n\u003cli\u003e2 x Servo Port\u003c\/li\u003e\n\u003cli\u003e2 x IIC\u003c\/li\u003e\n\u003cli\u003e1 x UART\u003c\/li\u003e\n\u003cli\u003eGPIO: P0, P1, P2, P8, P12, P16\u003c\/li\u003e\n\u003cli\u003eProgram Platform: Mind+、makecode\u003c\/li\u003e\n\u003cli\u003eSize: 136mm×65mm\/5.35×2.56\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Math%20%26%20Automatic%20for%20micro%3Abit%20%20SKU%3A%20MBT0016\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cp\u003e\u003cb\u003eMath Game: \u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCalculator\u003c\/li\u003e\n\u003cli\u003eQuick Calculation\u003c\/li\u003e\n\u003cli\u003eMath Reasoning Game\u003c\/li\u003e\n\u003cli\u003eLucky number\u003c\/li\u003e\n\u003cli\u003eTwenty-One\u003c\/li\u003e\n\u003cli\u003eWhack a Mole\u003c\/li\u003e\n\u003cli\u003eThe mystery of Dazzling Numbers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eAutomation Control:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRGB Waterfall Light\u003c\/li\u003e\n\u003cli\u003eTouch Music\u003c\/li\u003e\n\u003cli\u003ePassword Lock\u003c\/li\u003e\n\u003cli\u003eMotor Control System\u003c\/li\u003e\n\u003cli\u003eTouch Remote Wireless Handle\u003c\/li\u003e\n\u003cli\u003eCountdown Timer\u003c\/li\u003e\n\u003cli\u003eNatural wind Electric Fan\u003c\/li\u003e\n\u003cli\u003eNFC Password Entrance Guard\u003c\/li\u003e\n\u003cli\u003e2. 4G Multiplex Communication System\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":31617260585043,"sku":"MBT0016","price":23.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/MBT0016-detail-004.jpg?v=1653323080"},{"product_id":"fermion-lwlp5000-differential-pressure-sensor-500pa-breakout","title":"Fermion: LWLP5000 Differential Pressure Sensor Breakout (±500pa)","description":"\u003cp\u003eThis high-resolution differential pressure breakout board with I2C communication is used to measure the difference in pressure across two points on a device.\u003c\/p\u003e\n\u003cp\u003eA high-performance MEMS pressure chip and a special conditioning chip are encapsulated inside the sensor. It will give you a comparative measurement between two points. In addition, the sensor IC adopts a unique multi-stage temperature-compensation algorithm to reduce the effect of the environment on the sensor output.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e In order to ensure the measurement resolution and the sensor life, please use the sensor in clean air. Do not let water enter the nozzle of the sensor, or it will cause damage to the sensor.\u003c\/p\u003e\n\u003cp\u003eHere is a review for this differential pressure sensor, click \u003ca href=\"https:\/\/community.dfrobot.com\/makelog-308370.html\" target=\"_blank\"\u003ehere\u003c\/a\u003e to read more.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMulti-stage temperature-compensation algorithm\u003c\/li\u003e\n\u003cli\u003eI2C digital output\u003c\/li\u003e\n\u003cli\u003eHigh resolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V~5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd\u003e±500pa (±1.5%FS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;5mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Mode\u003c\/td\u003e\n\u003ctd\u003eI2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2C Address\u003c\/td\u003e\n\u003ctd\u003e0x00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40℃~85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature-compensation Range\u003c\/td\u003e\n\u003ctd\u003e-5℃~65℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e14.5 x 24mm \/ 0.57 x 0.94”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Differential_Pressure_Sensor_%C2%B1500pa_SKU_SEN0343\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDifferential Pressure Sensor(±500pa) x1\u003c\/li\u003e\n\u003cli\u003e2.54-4P Black Single Row Pin Header x1\u003c\/li\u003e\n\u003cli\u003eSilicone Tube (20cm) x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39285230501971,"sku":"SEN0343","price":32.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0343.jpg?v=1616427714"},{"product_id":"8421-encoder","title":"8421 Encoder","description":"\u003cp\u003eThis is an 8421 absolute position encoder with 16-gear code (0-F). The mechanical position determines the uniqueness of each position of the encoder.\u003c\/p\u003e\n\u003cp\u003eCompared to a potentiometer, it doesn’t require memory, reference point and constant counting. Whenever you need the position, you can just easily read it.\u003c\/p\u003e\n\u003cp\u003eIn this case, the anti-interference of the encoder and the reliability of the data are greatly improved. And because of the absolute uniqueness of each position, the anti-interference ability, and no power-off memory function required, this product is widely used in many kinds of industrial systems for device status controlling.\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e150mA, max 42V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8421 Encode\u003c\/td\u003e\n\u003ctd\u003e16-gear(0-F)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eService Life\u003c\/td\u003e\n\u003ctd\u003e10000 steps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40~85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eDimension\u003c\/td\u003e\n\u003ctd\u003eVertical - 19 x 19mm\/0.75 x 0.75”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHorizontal - 14 x 19mm\/0.55 x 0.75”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Aperture\u003c\/td\u003e\n\u003ctd\u003e2.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hole Pitch\u003c\/td\u003e\n\u003ctd\u003e15x15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/8421_Encoder_Vertical_SKU_DFR0721\" target=\"_blank\"\u003eVertical\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/8421_Encoder_Horizontal_SKU_DFR0722\" target=\"_blank\"\u003eHorizontal\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e8421 Encoder x1\u003c\/li\u003e\n\u003cli\u003e2.54 Black Single Row Pin Header-3P x2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Horizontal","offer_id":39285243609171,"sku":"DFR0722","price":3.75,"currency_code":"GBP","in_stock":false},{"title":"Vertical","offer_id":39285243641939,"sku":"DFR0721","price":3.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0721.jpg?v=1616427706"},{"product_id":"urm13-ultrasonic-sensor","title":"URM13 Ultrasonic Sensor","description":"\u003cp\u003eDFRobot URM13 is an ultrasonic ranging sensor with open single-probe. It supports TRIG Pulse-triggered ranging (SR04 compatible), UART, and I2C communication protocols.\u003c\/p\u003e\n\u003cp\u003eWith a small and compact body, the sensor works well with 3.3V or 5V mainboards like Arduino and Raspberry Pi and it's easy to use and integrate into various applications. The UART mode employs standard Modbus-RTU protocol and integrates receive\/send control output to allow users to easily expand the RS485 interface by using an external RS485 transceiver.\u003c\/p\u003e\n\u003cp\u003eThe URM13 is positioned to be a professional and advanced ultrasonic sensor. The integration of a new precision circuit design and smart detection algorithms on the sensor makes it much smaller and lighter, while still maintaining excellent sensitivity. At the same time, the URM13 sensor is able to automatically detect ambient and electrical noise, and complete the dynamic adjustment and calibration of sensor parameters in real-time, which ensures its stable performance in various complex application scenarios.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall and compact body\u003c\/li\u003e\n\u003cli\u003eExcellent sensitivity\u003c\/li\u003e\n\u003cli\u003eAutomatic noise detection and real-time calibration\u003c\/li\u003e\n\u003cli\u003eHC-SR04 compatible\u003c\/li\u003e\n\u003cli\u003eUART and I2C interface, support to expand RS485\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3.3~5.5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Instantaneous Work Current\u003c\/td\u003e\n\u003ctd\u003e350mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-10℃～＋70℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEffective Measuring Range\u003c\/td\u003e\n\u003ctd\u003e15cm～900cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e1cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasuring Frequency\u003c\/td\u003e\n\u003ctd\u003e10Hz Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e22 x 20mm \/ 0.87 x 0.79”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/URM13_Ultrasonic_Sensor_SKU_SEN0352\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eURM13 Ultrasonic Sensor x1\u003c\/li\u003e\n\u003cli\u003e2.54 Black Single-Row 4PIN Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39285256716371,"sku":"SEN0352","price":19.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0352.jpg?v=1616427724"},{"product_id":"ambient-light-sensor-0-200klx","title":"Ambient Light Sensor (0-200klx)","description":"\u003cp\u003eThis new ambient light sensor is packaged in a transparent hemisphere case that offers better light-gathering power. The sensor supports a 0-200klx detection range and I2C communication.\u003c\/p\u003e\n\u003cp\u003eThe on-chip photodiode’s spectral response is optimized to mimic the human eye’s perception of ambient light and incorporates IR and UV blocking capability. The adaptive gain block automatically selects the correct lux range to optimize the counts\/lux. It is ideal for applications such as smartphones, vehicle smart lights, intelligent incubators, etc.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e2.7-6V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e0.7mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Range\u003c\/td\u003e\n\u003ctd\u003e0-200klx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e0.054lx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eI2C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature Range\u003c\/td\u003e\n\u003ctd\u003e-40°C~+85°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003einner diameter 22mm, outer diameter 26mm, shell diameter 28.5mm, hemisphere height 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLuminance data reference\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eEvening\u003c\/td\u003e\n\u003ctd\u003e0.001-0.02lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMoonlit night\u003c\/td\u003e\n\u003ctd\u003e0.02-0.3lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCloudy indoor\u003c\/td\u003e\n\u003ctd\u003e5-50lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCloudy outdoor\u003c\/td\u003e\n\u003ctd\u003e50-500lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSunny indoor\u003c\/td\u003e\n\u003ctd\u003e100-1000lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnder summer noon light\u003c\/td\u003e\n\u003ctd\u003eabout 10*6 lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIllumination when reading books\u003c\/td\u003e\n\u003ctd\u003e50-60lx;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHome video standard illumination\u003c\/td\u003e\n\u003ctd\u003e1400lx\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDocuments\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Ambient_Light_Sensor_0_200klx_SKU_SEN0390\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39287507320915,"sku":"SEN0390","price":7.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0390.jpg?v=1616427710"},{"product_id":"fermion-voice-recorder-module","title":"Fermion: Voice Recorder Module","description":"\u003cp\u003eWanna buy a simple and practical voice recorder, which can be used stand-alone as well as connected to a controller? This one is right for you!\u003c\/p\u003e\n\u003cp\u003eThe voice recorder module supports 4 controlling modes (Arduino, AT command, on-board buttons, and ADKEY), and multi-segment voice recording. You can directly press the on-board buttons to record or play voice without using a controller. The 16MB storage on the module can store up to 40 minutes of voice recording and the recorded files can be copied to your computer via the USB-C interface.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/aabeb59ba5614eb1e33acab00ea98d4e.pdf\" data-mce-href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/aabeb59ba5614eb1e33acab00ea98d4e.pdf\" target=\"_blank\"\u003eDF1101S voice recording and playing chip\u003c\/a\u003e with 48kbs sampling rate\u003c\/li\u003e\n\u003cli\u003eOn-board power mono amplifier (HX8358)\u003c\/li\u003e\n\u003cli\u003eUSB-C\u003c\/li\u003e\n\u003cli\u003eSupports about 40 minutes voice recording\u003c\/li\u003e\n\u003cli\u003eSupports multi-segment voice recording\u003c\/li\u003e\n\u003cli\u003eVoice recording\/playing via on-board buttons\u003c\/li\u003e\n\u003cli\u003eSupports analog U-disk\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDIY Plush Toys\u003c\/li\u003e\n\u003cli\u003eHandmade Personalized Gift\u003c\/li\u003e\n\u003cli\u003eEvent Voice Memo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3~5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;10mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e16MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSampling Rate\u003c\/td\u003e\n\u003ctd\u003e48kbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e26 x 30 mm \/ 1.02 x 1.18”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Voice_Recorder_Module_Breakout_SKU_DFR0745\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVoice Recorder Module-Breakout x1\u003c\/li\u003e\n\u003cli\u003e2.54-6P Single-Row-Pin Black x2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39287508861011,"sku":"DFR0745","price":5.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0745.jpg?v=1616427715"},{"product_id":"firebeetle-esp32-e-iot-microcontroller","title":"FireBeetle ESP32-E IoT Microcontroller (Wi-Fi \/ Bluetooth)","description":"\u003cp\u003eAn \u003cspan data-mce-fragment=\"1\"\u003eESP-WROOM-32E-based\u003c\/span\u003e dual-core microcontroller board with lipo battery charging and ultra low power consumption, especially designed for IoT and perfect for wirelessly adding sensors to home automation networks.\u003c\/p\u003e\n\u003cp\u003eThe new ESP32-E FireBeetle supports WiFi and Bluetooth dual-mode communication, has ultra low power consumption and even includes an on-board charging circuit so you can power it with a \u003ca href=\"\/en-eu\/products\/lipo-battery-pack?variant=20429082055\" target=\"_blank\"\u003elipo battery\u003c\/a\u003e (and charge it over USB-C). It's easily programmable via Arduino IDE, and \u003cspan\u003eideal for smart home IoT, industrial IoT applications, wearable devices, and so on. You can easily create your own IoT smart home system when connecting it with an IoT platform like IFTTT or Home Assistant.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eFireBeetle ESP32-E supports Arduino programming and will support Scratch graphical programming and MicroPython programming very soon, with detailed online tutorials and application cases. The castellated design makes it possible to embed on another PCB, saving costs and time for building prototypes.\u003c\/p\u003e\n\u003cp\u003eWhat's the difference between FireBeetle ESP32-E and \u003ca href=\"\/en-eu\/products\/firebeetle-esp32-iot-microcontroller-supports-wi-fi-bluetooth\" target=\"_blank\"\u003eFireBeetle ESP32\u003c\/a\u003e?\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eESP32-E uses a data encryption chip to protect program security\u003c\/li\u003e\n\u003cli\u003eESP32-E is equipped with a DFRobot GDI (General Display Interface) to connect screens like DFR0664\/DFR0649\/DFR0665\/DFR0669\u003c\/li\u003e\n\u003cli\u003eSoftware are ecologically compatible with both ESP32 and ESP32-E, except for minor changes in pin mapping\u003c\/li\u003e\n\u003cli\u003eESP32-E cannot use an expansion board for ESP32 V4.0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003e\u003ca href=\"\/en-eu\/products\/firebeetle-esp32-iot-microcontroller-supports-wi-fi-bluetooth\" target=\"_blank\"\u003eDFR0478\u003c\/a\u003e\u003c\/th\u003e\n\u003cth\u003eDFR0654\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eESP32-D\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eESP32-E\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply Interface\u003c\/td\u003e\n\u003ctd\u003eMicro USB\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB-C\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB to UART\u003c\/td\u003e\n\u003ctd\u003eCH340C\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eCH340K\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e3.3V\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash\u003c\/td\u003e\n\u003ctd\u003e16MB\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e4MB\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSRAM (KB)\u003c\/td\u003e\n\u003ctd\u003e520k\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e520k\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog Pins\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e5\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Pins\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e10\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI2C\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e1\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSide Key\u003c\/td\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e√\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRGB_LED\u003c\/td\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e√\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplayPort (GDI)\u003c\/td\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e√\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStamp Holes\u003c\/td\u003e\n\u003ctd\u003e×\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e√\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSilkscreen\u003c\/td\u003e\n\u003ctd\u003eunderside\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003etwo-sided\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Hole Size (mm)\u003c\/td\u003e\n\u003ctd\u003e3.5\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e2\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension (mm)\u003c\/td\u003e\n\u003ctd\u003e29*58\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e25.4*60\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (g)\u003c\/td\u003e\n\u003ctd\u003e24 g\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e23g\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eEspressif has recently released one wafer-level change on ESP32 Series of products: ESP32-E. Below are the main design changes in ESP32-E Series of chips:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePSRAM Cache Bug Fix: Fixed “When the CPU accesses the external SRAM in a certain sequence, read \u0026amp; write errors can occur”.\u003c\/li\u003e\n\u003cli\u003eFixed “When each CPU reads certain different address spaces simultaneously, a read error can occur.”\u003c\/li\u003e\n\u003cli\u003eOptimized 32.768 KHz crystal oscillator stability, the issue was reported by client that there is a low probability that under ESP32-D hardware, the 32.768 KHz crystal oscillator couldn’t start properly.\u003c\/li\u003e\n\u003cli\u003eFixed Fault injection issues regarding secure boot and flash encryption are fixed.\u003c\/li\u003e\n\u003cli\u003eImprovement: Changed the minimum baud rate supported by the CAN module from 25 kHz to 12.5 kHz.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eESP32 Dual-core low power maincontroller, 10uA power consumption\u003c\/li\u003e\n\u003cli\u003eWiFi+Bluetooth 4.0 Dual-mode Module\u003c\/li\u003e\n\u003cli\u003eGDI Display Port, easy to connect\u003c\/li\u003e\n\u003cli\u003eOnboard Charging Circuit and PH2.0 lithium Battery Interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Voltage: 3.3V~5.5V\u003c\/li\u003e\n\u003cli\u003eSupport Low-Power: 10uA\u003c\/li\u003e\n\u003cli\u003eMax Discharge Current: 600mA@3.3V LDO\u003c\/li\u003e\n\u003cli\u003eMax Charge Current: 500mA\u003c\/li\u003e\n\u003cli\u003eSupport USB Charging\u003c\/li\u003e\n\u003cli\u003eProcessor: Tensilica LX6 dual-core processor (One for high-speed connection; one for independent application development)\u003c\/li\u003e\n\u003cli\u003eMain Frequency: 240MHz\u003c\/li\u003e\n\u003cli\u003eSRAM: 520KB\u003c\/li\u003e\n\u003cli\u003eFlash: 32Mbit\u003c\/li\u003e\n\u003cli\u003eWi-Fi Standard: FCC\/CE\/TELEC\/KCC\u003c\/li\u003e\n\u003cli\u003eWi-Fi Protocol: 802.11 b\/g\/n\/d\/e\/i\/k\/r (802.11n，speed up to 150 Mbps), A-MPDU and A-MSDU Aggregation, support 0.4us guard interval)\u003c\/li\u003e\n\u003cli\u003eFrequency Range: 2.4~2.5 GHz\u003c\/li\u003e\n\u003cli\u003eBluetooth Protocol: Bluetooth v4.2 BR\/EDR and BLE standard compliant\u003c\/li\u003e\n\u003cli\u003eBluetooth Audio: CVSD and SBC audio\u003c\/li\u003e\n\u003cli\u003eOperating Current: 80mA（Average）\u003c\/li\u003e\n\u003cli\u003eSupport Arduino download with one-key\u003c\/li\u003e\n\u003cli\u003eOn-chip Clock: 40MHz crystal, 32.768KHz crystal\u003c\/li\u003e\n\u003cli\u003eDigital I\/O x10（Arduino default）\u003c\/li\u003e\n\u003cli\u003eAnalog Input x5（Arduino default）\u003c\/li\u003e\n\u003cli\u003eSPI x1（Arduino Default）\u003c\/li\u003e\n\u003cli\u003eIIC x1（Arduino Default）\u003c\/li\u003e\n\u003cli\u003eI2S x1（Arduino Default）\u003c\/li\u003e\n\u003cli\u003eRGB_LED: 5\/D8\u003c\/li\u003e\n\u003cli\u003eConnector: FireBeetle V2 series compatible\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃~+85℃\u003c\/li\u003e\n\u003cli\u003eModule Size: 25.4×60mm\/1×2.36”\u003c\/li\u003e\n\u003cli\u003eMount Hole Size: inner diameter of 2.0mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/FireBeetle_Board_ESP32_E_SKU_DFR0654\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFireBeetle Board ESP32-E x1\u003c\/li\u003e\n\u003cli\u003e18pin-2.54mm Pitch Pin x1\u003c\/li\u003e\n\u003cli\u003e18pin-2.54mm Pitch Pin Female x1\u003c\/li\u003e\n\u003cli\u003e14pin-2.54mm Pitch Pin x1\u003c\/li\u003e\n\u003cli\u003e14pin-2.54mm Pitch Pin Female x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39287557685331,"sku":"DFR0654","price":10.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0654.jpg?v=1616427717"},{"product_id":"fermion-3w-mini-audio-stereo-amplifier-w2-54","title":"Fermion: 3W Mini Audio Stereo Amplifier (PAM8403)","description":"\u003cp\u003eA mini audio amplifier breakout from DFRobot, with left and right channels for stereo sound.\u003c\/p\u003e\n\u003cp\u003eJust under 2cm square and with 2.54mm pin pitch this amplifier is convenient for embedding into devices and ideal for hooking up to 3W speakers. \u003c\/p\u003e\n\u003cp\u003eThe mini audio stereo amplifier has two modes: sleeping and working modes. When pin “SHDN” is Low (0V), the amplifier’s bias circuit will be closed, then the module goes into sleep mode, while when pin “SHDN” is High (5V), the working mode enables. The audio stereo amplifier is in working mode by default (the pin is unconnected).\u003c\/p\u003e\n\u003cp\u003eThis Mini Audio Stereo Amplifier can be used in robot voice systems, DIY music boxes and sound modification.\u003c\/p\u003e\n\u003ch2\u003eNotes:\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eDo not connect the positive and negative poles in reverse.\u003c\/li\u003e\n\u003cli\u003eThe negative poles for the high and low channels are independent, do not connect them together.\u003c\/li\u003e\n\u003cli\u003eThe power supply should be no more than 5.5V, voltage higher than this will damage the IC.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Input:\u003c\/strong\u003e DC 3.3-5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower:\u003c\/strong\u003e 3W（4Ω，5V）\u003c\/li\u003e\n\u003cli\u003eClass D amplifier\u003c\/li\u003e\n\u003cli\u003eSupport left and right channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEfficiency:\u003c\/strong\u003e \u0026gt;90%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimension:\u003c\/strong\u003e 18x20mm\/0.71 x0.79”\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePin Pitch:\u003c\/strong\u003e 2.54mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/3W_mini_audio_stereo_amplifier__SKU_DFR0119_\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/image.dfrobot.com\/image\/data\/DFR0119\/pam8403.pdf\" target=\"_blank\"\u003ePAM8403 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39287570497619,"sku":"DFR0119-O","price":4.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0119-O.jpg?v=1616427712"},{"product_id":"fermion-dfplayer-pro-a-mini-mp3-player-with-on-board-128mb-storage","title":"Fermion: DFPlayer Pro (Mini MP3 Player \/ 128MB Storage)","description":"\u003cp\u003eA tiny USB-C MP3 player module with an even tinier onboard stereo amp and 128MB of onboard storage, suitable for standalone use.\u003c\/p\u003e\n\u003cp\u003eYou can control this MP3 player module via four modes: Arduino, AT command, on-board buttons, and ADKEY. The on-board button means you can play or switch music without having it attached to a controller and there's 128MB of storage you can fill with songs, sounds or music by connecting it to a computer via USB.\u003c\/p\u003e\n\u003cp\u003eHook it up to a pair of 3w speakers and make a very small MP3 player, soundboard or customised talking toy. You can even use it as a sound card for your PC or Raspberry Pi!\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/a6ec053c2390018d801e2ed31f0c6329.pdf\" target=\"_blank\"\u003eDF1201S Stereo Sound Chip with Serial Port\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003ePAM8403 Mini Amplifier\u003c\/li\u003e\n\u003cli\u003eOn-board 128MB High-speed Storage (accessible via USB)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlayback Switch by Button\u003c\/li\u003e\n\u003cli\u003eDual-channel\u003c\/li\u003e\n\u003cli\u003eSupport analog U-disk\u003c\/li\u003e\n\u003cli\u003eProgrammable with Arduino IDE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDIY Plush Toys\u003c\/li\u003e\n\u003cli\u003eHandmade Personalized Gift\u003c\/li\u003e\n\u003cli\u003eMusical Alarm Clock\u003c\/li\u003e\n\u003cli\u003eUSB Sound Card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e3.3V~5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;20mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e128MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Format\u003c\/td\u003e\n\u003ctd\u003eMP3, WAV, WMA, FLAC, AAC, APE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20℃~70℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e5%RH~95%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e23 x 24.5mm \/ 0.91 x 0.96”\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/DFPlayer_PRO_SKU_DFR0768\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDFPlayer PRO - A MP3 Player x1\u003c\/li\u003e\n\u003cli\u003e2.54-6P Black Single-Row Pin x2\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39287584161875,"sku":"DFR0768","price":7.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0768.jpg?v=1616427713"},{"product_id":"raspberry-pi-compute-module-4-iot-router-carrier-board-mini","title":"Raspberry Pi Compute Module 4 IoT Router Carrier Board Mini","description":"\u003cp\u003eCompute Module 4 IoT Router Carrier Board Mini is an internet expansion board based on the Raspberry Pi Compute Module 4.\u003c\/p\u003e\n\u003cp\u003eWhen connecting with a gigabit network card via PCle, it brings Raspberry Pi CM4 two full-speed gigabit network ports and offers better performance, lower CPU usage, and higher stability for a long time work compared with a USB network card. Besides, with a mini size of 55 x62mm, the board still retains the characteristic GPIO pin header of Raspberry Pi, which makes it applicable for connecting other actuators, sensors, and smart cooling fan. Furthermore, there is also a USB2.0 interface that can be connected to mobile hard drives, printers, WIFI modules, LTF modules, etc.\u003c\/p\u003e\n\u003cp\u003eCompute Module 4 IoT Router Carrier Board Mini now provides OpenWRT open-source router system. After a simple setup, it can be used as a router. It is also compatible with Raspberry OS, Ubuntu Server and other Raspberry Pi systems.\u003c\/p\u003e\n\u003cp\u003eThe powerful performance of BCM2711 4 core 1.5GHz Cortex-A72 and the rich software support in the Raspberry Pi community make this board a solid foundation for building high-performance gateways, smart routers, and home IoT platforms. It can also be connected to peripherals and used as a mini-NAS, wireless network bridge, or LTE Internet terminal.\u003c\/p\u003e\n\u003cp\u003eThe board-socket of CM4 is fragile, please align the direction and then press it down. It is recommended not to repeatedly plug and unplug the CM4 module.\u003c\/p\u003e\n\u003cp\u003eMake sure the CM4 installation direction is correct before powering up.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote: The \u003ca href=\"\/en-eu\/products\/raspberry-pi-compute-module-4\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCM4 Compute Module\u003c\/a\u003e is not included.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible Module: Raspberry Pi Compute Module 4 series\u003c\/li\u003e\n\u003cli\u003eEthernet:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eETH1: Compute Module 4 Built-In\u003c\/li\u003e\n\u003cli\u003eETH2: PCI Express 1000BASE-T NIC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eUSB:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e1x USB-C: Power only\u003c\/li\u003e\n\u003cli\u003e1x USB-C: USB 2.0 High Speed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eStorage Card: microSD slot (Only modules without eMMC supported)\u003c\/li\u003e\n\u003cli\u003eGPIO: 26Pin GPIO compatible with Raspberry Pi\u003c\/li\u003e\n\u003cli\u003ePower Supply: USB-C 5V\/3A\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: 0℃~80℃\u003c\/li\u003e\n\u003cli\u003eDimension: 55x62mm\/2.17x2.44”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Compute_Module_4_IoT_Router_Board_Mini_SKU_DFR0767\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/May-DFRobot\/DFRobot\/raw\/master\/%5BDFR0767%5D%20V1.0%20Dimension.pdf\" target=\"_blank\"\u003eDimensional Drawing\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/May-DFRobot\/DFRobot\/raw\/master\/%5BDFR0767%5D%20V1.0%20model%20(include%20case).zip\" target=\"_blank\"\u003eV1.0 model (include case)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompute Module 4 IoT Router Carrier Board Mini x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39337719464019,"sku":"DFR0767","price":40.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0767.jpg?v=1620398212"},{"product_id":"fermion-tcs3430-tristimulus-colour-sensor","title":"Fermion: TCS3430 Tristimulus Colour Sensor","description":"\u003cp\u003eDFRobot TCS3430 XYZ Tristimulus Colour Sensor features advanced digital ambient light sensing (ALS) and CIE 1931 tristimulus colour sensing (XYZ).\u003c\/p\u003e\n\u003cp\u003eEach of the channels has a filter to control its optical response, which allows the device to accurately measure ambient light and sense colour. These measurements are used to calculate chromaticity, illuminance, and colour temperature, all of which are used to support various potential applications.\u003c\/p\u003e\n\u003cp\u003eYou can learn more about the CIE 1931-XYZ system \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/CIE_1931_color_space\" target=\"_blank\"\u003ehere\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eXYZ Tristimulus Filter\u003c\/li\u003e\n\u003cli\u003eCapable of ±10% illuminance and correlated colour temperature accuracy\u003c\/li\u003e\n\u003cli\u003eWide dynamic range and high sensitivity\u003c\/li\u003e\n\u003cli\u003eProgrammable gain and integration time\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eColour detection\u003c\/li\u003e\n\u003cli\u003eBrightness detection\u003c\/li\u003e\n\u003cli\u003eWhite balance detection\u003c\/li\u003e\n\u003cli\u003eColour temperature measurement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 3.3V~5V\u003c\/li\u003e\n\u003cli\u003eOperating Current: ＜5mA\u003c\/li\u003e\n\u003cli\u003eLED Operating Current: ＜15mA\u003c\/li\u003e\n\u003cli\u003eI2C Address: 0x39\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -30℃~85℃\u003c\/li\u003e\n\u003cli\u003eDimension: 22 x 15mm\/0.87 x 0.59”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/TCS3430_Tristimulus_Color_Sensor_SKU_SEN0403\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/CIE_1931_color_space\" target=\"_blank\"\u003eCIE 1931-XYZ system\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: TCS3430 Tristimulus Colour Sensor (Breakout) x1\u003c\/li\u003e\n\u003cli\u003e2.54-6P Black Single Row Pin Header x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39337736175699,"sku":"SEN0403","price":12.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0403.jpg?v=1620400306"},{"product_id":"mmwave-radar-human-presence-detection-9m","title":"mmWave Radar - Human Presence Detection (9m)","description":"\u003cp\u003eThis 24GHz millimeter-wave radar sensor employs FMCW, CW multi-mode modulation, and separate transmitter and receiver antenna structure.\u003c\/p\u003e\n\u003cp\u003eWhen working, the sensor first emits FMCW and CW radio waves to the sensing area. Next, the radio waves, reflected by all targets which are in moving, micro-moving, or extremely weak moving state in the area, are converted into electrical signals by the millimeter-wave MMIC circuit in the sensor system. After that, these signals will be sent to the processor and processed through the related signal and data algorithms. Then, the target information can be solved out.\u003c\/p\u003e\n\u003cp\u003eThe millimeter-wave radar can sense the human presence, stationary and moving people within the detection area. Moreover, it can even detect a static or stationary human presence such as a sleeping person. There are two ways provided to output detection result: serial port and I\/O port switch quantity. In addition, the sensor module features strong sensing reliability, high sensitivity, small size, easy to be used or embedded in applications.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHuman presence sensing: sense if there is human body in areas.\u003c\/li\u003e\n\u003cli\u003eI\/O port switch quantity input and output control\u003c\/li\u003e\n\u003cli\u003eSerial port input and output control\u003c\/li\u003e\n\u003cli\u003eStrong anti-interference ability, not to be affected by snow, haze, temperature, humidity, dust, light, noise, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply: 3.6~5V\u003c\/li\u003e\n\u003cli\u003eOperating Current: 90mA\u003c\/li\u003e\n\u003cli\u003eDetection Distance: 9m\u003c\/li\u003e\n\u003cli\u003eEquivalent Transmit Power: 13-15dBM\u003c\/li\u003e\n\u003cli\u003eBeam Angle: 100*40°\u003c\/li\u003e\n\u003cli\u003eModulation Mode: FMCW, CW\u003c\/li\u003e\n\u003cli\u003eOperating Frequency: 24GHz\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40~85℃\u003c\/li\u003e\n\u003cli\u003eBaud Rate: 9600\u003c\/li\u003e\n\u003cli\u003eDimension: 24 x 28mm\/0.94 x 1.10\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/mmWave_Radar_Human_Presence_Detection_SKU_SEN0395\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003emmWave Radar - Human Presence Detection ×1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39337738993747,"sku":"SEN0395","price":23.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0395.jpg?v=1620400908"},{"product_id":"fermion-mems-gas-sensor-mics-5524","title":"Fermion: MEMS Gas Sensor - MiCS-5524","description":"\u003cp\u003eThis is a hydrogen and nitrogen oxide gas concentration sensor launched by DFRobot.\u003c\/p\u003e\n\u003cp\u003eThe sensor uses MEMS technology to support gas concentration detection of CO, CH4, C2H5OH, C3H8, C4H10, H2, H2S and NH3. The matching sample code integrates the concentration conversion formula of various gas to facilitate the testing and use of sensors.\u003c\/p\u003e\n\u003cp\u003eThe product supports 5V power supply, analog voltage output, and has power supply enable\/disable pins for low power consumption.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupport a variety of harmful gas detection\u003c\/li\u003e\n\u003cli\u003eIntegrate the calculation formulas of various gas concentration\u003c\/li\u003e\n\u003cli\u003eLow power consumption\u003c\/li\u003e\n\u003cli\u003eI2C digital output\u003c\/li\u003e\n\u003cli\u003eCompatible with the 3.3~5.5V master controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGas leak detection\u003c\/li\u003e\n\u003cli\u003eGas safety equipment\u003c\/li\u003e\n\u003cli\u003eAir environment detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetection of Physical Quantities: Gas concentration or gas leakage of CO, CH4, 2H5OH, C3H8, C4H10, H2, H2S, NH3\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 4.9～5.1V DC\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 0.45W\u003c\/li\u003e\n\u003cli\u003eOutput signal: Analog quantity\u003c\/li\u003e\n\u003cli\u003eMeasuring range:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e1 – 1000ppm (Carbon monoxide CO)\u003c\/li\u003e\n\u003cli\u003e10 – 500ppm (Ethanol C2H5OH)\u003c\/li\u003e\n\u003cli\u003e1 – 1000ppm (Hydrogen H2)\u003c\/li\u003e\n\u003cli\u003e1 – 500ppm (Ammonia NH3)\u003c\/li\u003e\n\u003cli\u003e\u0026gt;1000ppm (Methane CH4)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eWorking temperature: -30～85℃\u003c\/li\u003e\n\u003cli\u003eWorking humidity: 5～95%RH (No condensation)\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40~85℃\u003c\/li\u003e\n\u003cli\u003eLifespan: \u0026gt;2 years (in the air)\u003c\/li\u003e\n\u003cli\u003eCircuit board size：12mm x 16mm\u003c\/li\u003e\n\u003cli\u003eMounting hole size：Inner diameter 2mm\/ outer diameter 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Fermion__MEMS_Gas_Sensor___MiCS-5524_SKU_SEN0440\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/5b973267c87e6f19943ab3ad\/86011e31a53db4f1bb6a3978de97a135.pdf\" target=\"_blank\"\u003eMiCS-5524 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/bc7b994d37fdaffc6e43624bda91cbde.pdf\" target=\"_blank\"\u003eSchematics Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/065f0240e12ab11e527c4c6cf91799ba.pdf\" target=\"_blank\"\u003eDimension and Component Layout\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: MEMS Gas Sensor - MiCS-5524 x1\u003c\/li\u003e\n\u003cli\u003eBlack pin header-3Pin x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39549073490003,"sku":"SEN0440","price":8.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0440.jpg?v=1637686466"},{"product_id":"fermion-mems-gas-sensor-mics-2714","title":"Fermion: MEMS Gas Sensor - MiCS-2714","description":"\u003cp\u003eThis is a hydrogen and nitrogen oxide gas concentration sensor launched by DFRobot.\u003c\/p\u003e\n\u003cp\u003eThe sensor uses MEMS technology to support gas concentration detection of NO, NO2 and H2.\u003c\/p\u003e\n\u003cp\u003eThe matching sample code integrates the concentration conversion formula of various gas to facilitate the testing and use of sensors. The product supports 5V power supply, analog voltage output, and has power supply enable\/disable pins for low power consumption.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrates the concentration conversion formula\u003c\/li\u003e\n\u003cli\u003eLow power consumption.\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eGas leak detection\u003c\/li\u003e\n\u003cli\u003eGas safety equipment\u003c\/li\u003e\n\u003cli\u003eAir environment detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDetection of Physical Quantities: Gas concentration or gas leakage of NO, NO2, H2\u003c\/li\u003e\n\u003cli\u003eOperating voltage: 4.9～5.1V DC\u003c\/li\u003e\n\u003cli\u003ePower dissipation: 0.45W\u003c\/li\u003e\n\u003cli\u003eOutput signal: Analog quantity\u003c\/li\u003e\n\u003cli\u003eMeasuring range:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e1 – 1000ppm(Hydrogen H2)\u003c\/li\u003e\n\u003cli\u003e0.05 – 10ppm(Nitrogen dioxide NO2 )\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eWorking temperature: -30～85℃\u003c\/li\u003e\n\u003cli\u003eWorking humidity: 5～95%RH （No condensation）\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -40~85℃\u003c\/li\u003e\n\u003cli\u003eLifespan: \u0026gt;2 years（in the air）\u003c\/li\u003e\n\u003cli\u003eCircuit board size：12mm×16mm\u003c\/li\u003e\n\u003cli\u003eMounting hole size：Inner diameter 2mm\/outer diameter 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/Fermion_MEMS_Gas_Sensor__MiCS-2714_SKU_SEN0441\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/5b973267c87e6f19943ab3ad\/100cf79c7dd39dd1903fb5043a05d524.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMiCS-5524 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/5b973267c87e6f19943ab3ad\/3009c1f5b11f521513db3903d33b1209.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematics Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/5b973267c87e6f19943ab3ad\/a1a4d9e8c56d96319695a90095ad1c98.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDimension and Component Layout\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: MEMS Gas Sensor - MiCS-2714 x1\u003c\/li\u003e\n\u003cli\u003eBlack pin header-3Pin x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39549092134995,"sku":"SEN0441","price":8.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0441.jpg?v=1637687049"},{"product_id":"fermion-multifunctional-environmental-sensor-breakout","title":"Fermion: Multifunctional Environmental Sensor (Breakout)","description":"\u003cp\u003eThis multifunctional environmental sensor comprises SHTC3 temperature \u0026amp; humidity sensor, BMP280 barometric pressure sensor, VEML7700 ambient light sensor, and ML8511 UV sensor into one and offers 5 kinds of environmental parameters.\u003c\/p\u003e\n\u003cp\u003eProfessional sensor chips are selected for each kind of parameter measurement. The reasonable layout and heat conduction of main chips are carefully considered in the circuit design, which effectively guarantees the accuracy of the data.\u003c\/p\u003e\n\u003cp\u003eThe product has an MCU processing chip onboard that converts the sensor raw data into values with the standard units so you can directly use them. For instance, ℃ and °F for temperature, % for humidity, Kpa for barometric pressure, lx for light illuminance, and mw\/m² for UV light.\u003c\/p\u003e\n\u003cp\u003eThe environmental sensor supports two communication methods(UART and I2C) and provides two versions: Gravity and Fermion(breakout), also complete Arduino and Python libraries are provided.\u003c\/p\u003e\n\u003cp\u003eExquisite and small, you can use it to make indoor and outdoor environmental monitoring systems, or for your environmental monitoring topics. This DFRobot environmental sensor can greatly simplify the wiring and codes of your project.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMini size can be directly soldered onto your PCB\u003c\/li\u003e\n\u003cli\u003eSwitchable I2C and UART two output modes\u003c\/li\u003e\n\u003cli\u003eThe highly integrated module can test a variety of data at the same time (temperature, humidity, barometric pressure, altitude, ultraviolet intensity, ambient light intensity)\u003c\/li\u003e\n\u003cli\u003eReasonable layout and high precision\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome indoor and outdoor environment detection system\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 3.3V DC\u003c\/li\u003e\n\u003cli\u003eWorking Current: 35mA\u003c\/li\u003e\n\u003cli\u003eOutput Signal: I2C, UART\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -20~70℃\u003c\/li\u003e\n\u003cli\u003eSize: 30mm x 20.5mm\/1.18 x 0.81\"\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBarometric Pressure Sensor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eBarometric Pressure Unit Relationship: 1000pa = 10hpa = 1kpa\u003c\/li\u003e\n\u003cli\u003eSensor Chip Model: BMP280\u003c\/li\u003e\n\u003cli\u003eBarometric Pressure Measurement Range: 3000~1100 hPa\u003c\/li\u003e\n\u003cli\u003eRelative Accuracy Of barometric Pressure: ±0.12 hPa\u003c\/li\u003e\n\u003cli\u003eAbsolute barometric Pressure Accuracy: ±1 hPa\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cstrong\u003eTemperature \u0026amp; Humidity Sensor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSensor Chip Model: SHT-C3\u003c\/li\u003e\n\u003cli\u003eRelative Humidity Accuracy: ±2%RH\u003c\/li\u003e\n\u003cli\u003eRelative Humidity Resolution: 0.01%RH\u003c\/li\u003e\n\u003cli\u003eRelative Humidity Measurement Range: 0~100\u003c\/li\u003e\n\u003cli\u003eTemperature Accuracy: ±0.2℃\u003c\/li\u003e\n\u003cli\u003eTemperature Resolution: 0.01℃\u003c\/li\u003e\n\u003cli\u003eTemperature Measurement Range: -40~125℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cstrong\u003eUV Sensor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSensor Chip Model: ML8511\u003c\/li\u003e\n\u003cli\u003eUltraviolet Sensitive Wavelength UV-A (320-400nm), UV-B (280-320nm)\u003c\/li\u003e\n\u003cli\u003eUltraviolet Output Unit: mW\/㎡\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003e\u003cstrong\u003eAmbient Light Sensor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eSensor Chip Model: VEML7700\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmbient Light Accuracy: 0.0036 lx\/ct\u003c\/li\u003e\n\u003cli\u003eAmbient Light Range: 0~120 klx\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_SEN0500_Fermion_Multifunctional_Environmental_Sensor\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/dd8812de429bc4f1d7a44ea73bf35734.pdf\" target=\"_blank\"\u003eSEN0500_2D_PDF\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39855344943187,"sku":"SEN0500","price":21.75,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0500.jpg?v=1649692661"},{"product_id":"fermion-ens160-air-quality-sensor-breakout","title":"Fermion: ENS160 Air Quality Sensor (Breakout)","description":"\u003cp\u003eThis Fermion: ENS160 Air Quality Sensor, based on ScioSense's new ENS160 sensor chip, is specifically designed for indoor air quality monitoring and offers detection of multiple IAQ data(TVOC, eCO2, AQI).\u003c\/p\u003e\n\u003cp\u003eThe innovative TrueVOC™ technology combines the metal oxide(MOX) technology that brings this sensor superior accuracy, fast response, anti-interference, etc. With intelligent on-chip algorithms, the ENS160 can directly output rich and easy-to-understand environmental data. Preheat the sensor 3 minutes before use then you can obtain accurate data more quickly. What's more, the built-in automatic baseline correction algorithm ensures the long-term stability of the sensor.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMultiple IAQ outputs (TVOC, eCO2, AQI), various environmental data\u003c\/li\u003e\n\u003cli\u003eLess than 3 minutes warm-up time, get data faster\u003c\/li\u003e\n\u003cli\u003eBuilt-in algorithm, more accurate output\u003c\/li\u003e\n\u003cli\u003eAutomatic baseline correction, more stable for long-term use\u003c\/li\u003e\n\u003cli\u003eAPPLICATIONS\u003c\/li\u003e\n\u003cli\u003eAir purification\/home automation device\u003c\/li\u003e\n\u003cli\u003eEnvironmental pollution detection\u003c\/li\u003e\n\u003cli\u003eHVAC\/Ventilation system\u003c\/li\u003e\n\u003cli\u003eBuilding automation\/smart thermostat\u003c\/li\u003e\n\u003cli\u003eElectrical appliances\/ range hoods\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePower Supply Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eWorking Current: 29mA\u003c\/li\u003e\n\u003cli\u003eInterface Mode: I2C, SPI\u003c\/li\u003e\n\u003cli\u003eI2C Address: 0x52, 0x53(Default)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -40℃~85℃\u003c\/li\u003e\n\u003cli\u003eWorking Humidity Range: 5%RH~95%RH\u003c\/li\u003e\n\u003cli\u003eeCO2 Measurement Range: 400ppm~65000ppm\u003c\/li\u003e\n\u003cli\u003eTVOC Measuring Range: 0ppb~65000ppb\u003c\/li\u003e\n\u003cli\u003eProduct Size: 20 x 15mm\/ 0.79 x 0.59”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_SEN0515_Fermion_ENS160_Air_Quality_Sensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/8e77e70082eb1e7e5f9427945c6f4db8.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDimension\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/66d326ec8ba3da553df93280d09e6b15.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eENS160 Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/6bbbb367a954a77ba3cc68cb664203a2.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDXF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/96d485adbf499fe9fbe03ea8a16f934d.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/570c33d8a6af0792f8ece497135c506c.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePCB Package\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: ENS160 Air Quality Sensor x1\u003c\/li\u003e\n\u003cli\u003e2.54-4P Black Single Pin Connector x1\u003c\/li\u003e\n\u003cli\u003e2.54-7P Black Single Pin Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39855387508819,"sku":"SEN0515","price":12.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0515.jpg?v=1649693266"},{"product_id":"fermion-icp-10111-pressure-sensor-breakout","title":"Fermion: ICP-10111 Pressure Sensor (Breakout)","description":"\u003cp\u003eThis barometric pressure temperature sensor is equipped with TDK's newly launched ICP-10111 barometric pressure sensor, which is based on MEMS capacitor technology to achieve ultra-low power consumption, industry-leading relative accuracy, and temperature offset coefficient.\u003c\/p\u003e\n\u003cp\u003eThe Fermion: ICP-10111 barometric pressure temperature sensor can measure the pressure difference with an accuracy of ±1Pa, an accuracy enabling altitude measurement differentials as small as 8.5 cm, less than the height of a single stair step.\u003c\/p\u003e\n\u003cp\u003eThe pressure noise can be as low as 0.4Pa, and the read data will be more stable. There is a built-in temperature sensor for air pressure compensation. The ICP-10111 offers a temperature coefficient offset of ±0.5 Pa\/°C, more stable for long-term use. The combination of high accuracy, low power, and temperature stability in a small footprint enables higher performance barometric pressure sensing for sports activity identification, mobile indoor\/outdoor navigation, and altitude-hold in drones.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRelative accuracy ±1Pa, as small as 8.5cm height measurement difference\u003c\/li\u003e\n\u003cli\u003e±0.5Pa\/℃ temperature coefficient offset, high stability for long-term use\u003c\/li\u003e\n\u003cli\u003e0.4Pa pressure noise, more stable data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUAV height control\u003c\/li\u003e\n\u003cli\u003eIndoor navigation and positioning\u003c\/li\u003e\n\u003cli\u003eVertical speed measurement\u003c\/li\u003e\n\u003cli\u003eEnhancing reality and virtual display applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 3.3V~5.5V\u003c\/li\u003e\n\u003cli\u003eWorking Current: ＜2mA\u003c\/li\u003e\n\u003cli\u003eCommunication: I2C\u003c\/li\u003e\n\u003cli\u003eI2C Address: 0x63\u003c\/li\u003e\n\u003cli\u003eAir Pressure Measurement Range: 30~110 kPa\u003c\/li\u003e\n\u003cli\u003eRelative Barometric Pressure Measurement Accuracy: ±0.01hPa (950hPa~1050hPa, 25℃)\u003c\/li\u003e\n\u003cli\u003eAbsolute Barometric Pressure Measurement Accuracy: ±1hPa (950hPa-1050hPa, 0℃~65℃)\u003c\/li\u003e\n\u003cli\u003eTemperature Coefficient Offset: ±0.5 Pa\/℃ (100kPa, 25℃~45℃)\u003c\/li\u003e\n\u003cli\u003eAbsolute Temperature Measurement Accuracy: ±0.4℃\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -40℃~85℃\u003c\/li\u003e\n\u003cli\u003eDimensions: 16.5mm x 12.5 mm \/ 0.65 x 0.49inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_SEN0516_Fermion_ICP_10111_Pressure_Sensor\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/960ff67870e9e80462125a4cfda39806.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDimension\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/da6ce403bf6f898d380c4e90b200ffd1.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eICP10111 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/04e63f412fc60cf38351b396428d4746.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDXF\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/e148f1ae42ce87cd43039a91ddd7b4af.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTP\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/7b8b0ba5082fd8328a2271b3d8edb93a.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePCB Package\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: ICP-10111 Pressure Sensor x1\u003c\/li\u003e\n\u003cli\u003e2.54-4P Black Single-row Pin Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39855436005459,"sku":"SEN0516","price":6.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0516.jpg?v=1649694065"},{"product_id":"beetle-esp32-c3-risc-v-core-development-board","title":"Beetle ESP32 - C3 (RISC-V Core Development Board)","description":"\u003cp\u003eBeetle ESP32-C3, mainly intended for IoT applications, is a controller based on ESP32-C3 RISC-V 32bit single-core processor.\u003c\/p\u003e\n\u003cp\u003eOn a coin-size board of 25 x 20.5 mm, there are up to 13 IO ports broken out, so you don't have to worry about running out of IO ports when making projects. Meanwhile, the li-ion battery charging management function is integrated on the board which allows for directly connecting the li-ion battery without extra modules, while ensuring the application size and safety.\u003c\/p\u003e\n\u003cp\u003eThe equipped expansion board for Beetle ESP32-C3 brings out more power sources without increasing product volume, more convenient for solder. Besides, the onboard easy-to-connect GDI saves the trouble of wiring when using a screen.\u003c\/p\u003e\n\u003cp\u003eBeetle ESP32-C3 supports WiFi and Bluetooth 5 (LE) dual-mode communication that reduces the difficulty of networking, and also both Bluetooth Mesh protocol and Espressif WiFi Mesh are supported for more stable communication and a larger coverage area.\u003c\/p\u003e\n\u003cp\u003eDetailed tutorials for Beetle ESP32-C3 are provided for users to use the controller’s WiFi function, such as connecting to IoT platforms like Aliyun, IFTTT, etc. Or users can use various sensors and actuators from DFRobot to build up IoT systems.\u003c\/p\u003e\n\u003cp\u003eBeetle ESP32-C3 can be programmed by Arduino IDE, ESP-IDF, MicroPython, C, and Python are both supported.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall size of 25 x 20.5 mm\u003c\/li\u003e\n\u003cli\u003eOnboard Lithium charging management function, safer charging and discharging\u003c\/li\u003e\n\u003cli\u003eComes with expansion board, more convenient to make projects or use with a screen\u003c\/li\u003e\n\u003cli\u003eRISC-V 32bit core\u003c\/li\u003e\n\u003cli\u003eSupport WiFi and Bluetooth 5(LE) dual-mode communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBasic Parameter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eType-C Input Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eVIN Input Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eOperating Current: 25mA\u003c\/li\u003e\n\u003cli\u003eMaximum Charging Current: 400mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40~105℃\u003c\/li\u003e\n\u003cli\u003eSize: 25 x 20.5mm\/0.98 x0.81”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHardware Parameter\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProcessor: 32bit RISC-V Single-core processor\u003c\/li\u003e\n\u003cli\u003eMain Frequency: 160 MHz\u003c\/li\u003e\n\u003cli\u003eSRAM: 400KB\u003c\/li\u003e\n\u003cli\u003eROM: 384KB\u003c\/li\u003e\n\u003cli\u003eFlash: 4MB\u003c\/li\u003e\n\u003cli\u003eRTC SRAM: 8KB\u003c\/li\u003e\n\u003cli\u003eClock: external crystal(32kHz); internal fast RC oscillator 17.5MHz(adjustable); PLL clock\u003c\/li\u003e\n\u003cli\u003eUSB: USB 2.0 Up to 12Mbit\/s\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWiFi\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWiFi Protocol: IEEE 802.11b\/g\/n\u003c\/li\u003e\n\u003cli\u003eBandwidth: Supports 20 MHz, 40 MHz bandwidth in 2.4GHz band\u003c\/li\u003e\n\u003cli\u003eWiFi Mode: Station, SoftAP, SoftAP+Station and promiscuous mode\u003c\/li\u003e\n\u003cli\u003eWiFi Frequency: 2.4GHz\u003c\/li\u003e\n\u003cli\u003eFrame Aggregation: TX\/RX A-MPDU, TX\/RX A-MSDU\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBluetooth\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Protocol: Bluetooth 5, Bluetooth mesh\u003c\/li\u003e\n\u003cli\u003eBluetooth Frequency: 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePorts\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigital I\/O x13\u003c\/li\u003e\n\u003cli\u003eLED PWM 6 Channel\u003c\/li\u003e\n\u003cli\u003eSPI x1\u003c\/li\u003e\n\u003cli\u003eUART x2\u003c\/li\u003e\n\u003cli\u003eI2C x1\u003c\/li\u003e\n\u003cli\u003eI2S x1\u003c\/li\u003e\n\u003cli\u003eIR Transceiver: transmit channel x2, receive channel x2(random pin)\u003c\/li\u003e\n\u003cli\u003e2 × 12-bit SAR ADCs, up to 6 channels\u003c\/li\u003e\n\u003cli\u003eDMA controller, with 3 transmit channels and 3 receive channels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0868_Beetle_ESP32_C3\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/5c44ac511d0e8a849d05c4eca82b1336.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheets\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/821ebf4405912b4be15870a4a8d5cf76.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHardware Schematics\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBeetle ESP32-C3 x1\u003c\/li\u003e\n\u003cli\u003eBeetle ESP32-C3 Expansion Board x1\u003c\/li\u003e\n\u003cli\u003e2.54-8P Black Single-row Pin Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTUTORIAL\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/blog-1606.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBeetle Controller Selection Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":39855512944723,"sku":"DFR0868","price":6.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0868.jpg?v=1649695164"},{"product_id":"fermion-1-8-128x160-ips-tft-lcd-display-with-microsd-card-slot-breakout","title":"Fermion: 1.8\" 128x160 IPS TFT LCD Display with MicroSD Card Slot (Breakout)","description":"\u003cp\u003eThis ST7735S 1.8\" TFT Display features a resolution of 128×160 and SPI (4-wire) communication. Integrated with an SD card slot, it allows you to easily read full-color bitmaps from the SD card.\u003c\/p\u003e\n\u003cp\u003eThe module provides users with two wiring methods: pin header wiring and GDI (General Display interface). You can directly connect the display to a FireBeetle main controller using an FPC cable. Plug and play, easy to wire. Besides, the display supports a low refresh rate and offers a good display effect and strong versatility.\u003c\/p\u003e\n\u003cp\u003eIt can be used in applications like sensor monitoring and alarm, Arduino temperature monitor, fan controller, etc.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e128x160 Resolution\u003c\/li\u003e\n\u003cli\u003eSPI (4-wire) communication\u003c\/li\u003e\n\u003cli\u003eIntegrated with an SD card slot\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSensor monitoring and alarm\u003c\/li\u003e\n\u003cli\u003eArduino temperature monitor\u003c\/li\u003e\n\u003cli\u003eFan controller\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3 V - 5 V\u003c\/li\u003e\n\u003cli\u003eTFT Viewing Angle: 120 degrees\u003c\/li\u003e\n\u003cli\u003ePixels: 128 columns x 160 rows\u003c\/li\u003e\n\u003cli\u003eCommunication: SPI\u003c\/li\u003e\n\u003cli\u003eInterface Mode: GDI, pin header\u003c\/li\u003e\n\u003cli\u003eDriver Chip: ST7735S\u003c\/li\u003e\n\u003cli\u003eFull-screen Power Consumption: 0.11 W\u003c\/li\u003e\n\u003cli\u003eMicroSD Slot x 1\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -10℃ - +60℃\u003c\/li\u003e\n\u003cli\u003eDisplay Area: 26 mm x 35 mm\/1.02x1.38\"\u003c\/li\u003e\n\u003cli\u003eModule Dimension: 34 mm x 55 mm\/1.34x2.17\"\u003c\/li\u003e\n\u003cli\u003eMounting Hole Pitch: 29 mm\/1.14\", 50 mm\/1.97\"\u003c\/li\u003e\n\u003cli\u003eMounting Hole Size: 2 mm\/0.08\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0928_Fermion_1.8_Inches_128_160_IPS_TFT_LCD_Display_with_MicroSD_Card_Slot_Breakout\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/240100b3cb38cdd21f36792a94d03843.PDF\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematics\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/5d44ea1c5605d56331230cf7671afb56.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eChip Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/7169a70d2d6f6a4010524096e5b298db.rar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3D File\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/0775587c25f9e418337b8261a94fd603.rar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e2D File\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: 1.8\" 128x160 IPS TFT LCD Display with MicroSD Card Slot (Breakout) x1\u003c\/li\u003e\n\u003cli\u003eGDI Display Cable x1\u003c\/li\u003e\n\u003cli\u003e10P Pin Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40061217570899,"sku":"DFR0928","price":7.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0928.jpg?v=1656678003"},{"product_id":"fermion-1-51-oled-transparent-display-with-converter-breakout","title":"Fermion: 1.51” OLED Transparent Display with Converter (Breakout)","description":"\u003cp\u003eThis is a 1.51” SSD1309 transparent monochrome OLED display (light blue) with a converter.\u003c\/p\u003e\n\u003cp\u003eIt offers a resolution of 128×64. The completely transparent area is 128×56. There is a small section near the pins that are not transparent but still can display content.\u003c\/p\u003e\n\u003cp\u003eFor convenience, the small converter comes with two available connections: GDI and SPI. And there are all kinds of display code samples for meeting the basic requirements of most users.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTransparent OLED display\u003c\/li\u003e\n\u003cli\u003eFull-view display\u003c\/li\u003e\n\u003cli\u003eHigh resolution\u003c\/li\u003e\n\u003cli\u003eBlue display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmart home transformation\u003c\/li\u003e\n\u003cli\u003eDIY Desktop display\u003c\/li\u003e\n\u003cli\u003eInteractive display for booth\u003c\/li\u003e\n\u003cli\u003e3D Display\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eView Angle: Full view\u003c\/li\u003e\n\u003cli\u003eDriver Chip: SSD1309\u003c\/li\u003e\n\u003cli\u003eConverter Interface: SPI and GDI\u003c\/li\u003e\n\u003cli\u003eAdapter Size: 18 x 28mm\/0.71 x 1.10inch\u003c\/li\u003e\n\u003cli\u003eDisplay Area: 35.05 x 15.32 (mm)\/1.40 x 0.60inch\u003c\/li\u003e\n\u003cli\u003eDisplay Color: blue\u003c\/li\u003e\n\u003cli\u003ePixel Pitch: 0.274 x 0.274mm\u003c\/li\u003e\n\u003cli\u003eScreen Size: 42x27mm\/1.65 x 1.07inch\u003c\/li\u003e\n\u003cli\u003eWorking Temperature: -40~70 ℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePROJECTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProject 1. \u003ca href=\"https:\/\/community.dfrobot.com\/makelog-312359.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNice Transparent Display clock\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eProject 2. \u003ca href=\"https:\/\/youtu.be\/2Fec6hDNPT8\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTiny Transparent OLED Screen\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eProject 3. \u003ca href=\"https:\/\/community.dfrobot.com\/makelog-312543.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSci-Fi 3D Printed Mask With Transparent Display\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0934_Fermion_1.51Inch_128%C3%9764_OLED_Transparent_Display_with_Converter_Breakout\" target=\"_blank\" data-mce-href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0934_Fermion_1.51Inch_128%C3%9764_OLED_Transparent_Display_with_Converter_Breakout\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/18cdeea743b7e5fd39ad8cf6445d6cc2.PDF\" target=\"_blank\" data-mce-href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/18cdeea743b7e5fd39ad8cf6445d6cc2.PDF\"\u003eSchematics\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/f2437e2d55c5645d8159c3c5ad5468c9.rar\" target=\"_blank\" data-mce-href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/f2437e2d55c5645d8159c3c5ad5468c9.rar\"\u003e2D.rar\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/c3bd8c509e642bfdc1a2fedbc6e47680.rar\" target=\"_blank\" data-mce-href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/c3bd8c509e642bfdc1a2fedbc6e47680.rar\"\u003e3D.rar\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/ab0ed188b16c9405bf048a9ec58c5683.pdf\" target=\"_blank\" data-mce-href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/ab0ed188b16c9405bf048a9ec58c5683.pdf\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1.51\" OLED Transparent Display x1\u003c\/li\u003e\n\u003cli\u003e1.51\" OLED Transparent Display Converter x1\u003c\/li\u003e\n\u003cli\u003e2.54 Black Single-row 7Pin Connector x1\u003c\/li\u003e\n\u003cli\u003eFPC0.5-18PIN Reverse Direction Cable x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40061306503251,"sku":"DFR0934","price":30.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0934-PIC.jpg?v=1656685856"},{"product_id":"5-8ghz-microwave-radar-module","title":"5.8GHz Microwave Radar Module","description":"\u003cp\u003eThis microwave sensor is a microwave module that can transmit electromagnetic waves at 5.8GHz. It can detect the difference between the transmitted wave and reflection wave to identify whether there is an object moving in the detection area.\u003c\/p\u003e\n\u003cp\u003eDifferent from the traditional sensors that can only detect human presence by detecting big body movements, this microwave sensor can perform well in detecting small movements like breathing so as to determine human presence even if the person is sitting or sleeping. The detected result can be output through the serial port or high\/low level of the I\/O port.\u003c\/p\u003e\n\u003cp\u003eFeaturing high reliability and sensitivity, and strong anti-interference, it is small and easy to integrate, which can be widely used in fields that require motion detection, such as lighting, security, home, home appliances, hotels, garages, buildings, traffic, etc.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh reliability\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity\u003c\/li\u003e\n\u003cli\u003eStrong anti-interference\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLighting\u003c\/li\u003e\n\u003cli\u003eSecurity\u003c\/li\u003e\n\u003cli\u003eHome appliances\u003c\/li\u003e\n\u003cli\u003eHotels\u003c\/li\u003e\n\u003cli\u003eGarages\u003c\/li\u003e\n\u003cli\u003eBuildings\u003c\/li\u003e\n\u003cli\u003eTraffic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage:\u003c\/td\u003e\n\u003ctd\u003e4.5~5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current:\u003c\/td\u003e\n\u003ctd\u003e22mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Distance:\u003c\/td\u003e\n\u003ctd\u003e11m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEquivalent Transmission Power:\u003c\/td\u003e\n\u003ctd\u003e3-5dBM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam Angle:\u003c\/td\u003e\n\u003ctd\u003e120 x 120°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation Mode:\u003c\/td\u003e\n\u003ctd\u003eFMCW, CW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency:\u003c\/td\u003e\n\u003ctd\u003e5.8GHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature:\u003c\/td\u003e\n\u003ctd\u003e-40~85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate:\u003c\/td\u003e\n\u003ctd\u003e115200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension:\u003c\/td\u003e\n\u003ctd\u003e20 x 18mm\/0.79 x 0.71\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_SEN0521_5.8GHz_Microwave_Radar_Module\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5.8GHz Microwave Radar Module x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40288309346387,"sku":"SEN0521","price":12.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0521.jpg?v=1662991668"},{"product_id":"terminal-block-board-for-raspberry-pi-pico","title":"Terminal Block Board for Raspberry Pi Pico","description":"\u003cp\u003eThis Raspberry Pi Pico terminal expansion board is just right for makers who love using terminal blocks for wiring up their projects!\u003c\/p\u003e\n\u003cp\u003eThe board has all pins of Pico broken out into terminal blocks and provides users with additional GDI, 5V output, and 7-24 power input. Each port is labeled with clear silkscreens. All terminal blocks (except GND) have LED indicators for status indicating, which can be turned off using the onboard switch when not required.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTerminal blocks, make connections more stable and reliable\u003c\/li\u003e\n\u003cli\u003eAll pins of the main board are broken out\u003c\/li\u003e\n\u003cli\u003eExternal Voltage Input: 7-24V\u003c\/li\u003e\n\u003cli\u003eClear color silkscreens\u003c\/li\u003e\n\u003cli\u003eGDI for connecting the display\u003c\/li\u003e\n\u003cli\u003eTerminal block status indicator\u003c\/li\u003e\n\u003cli\u003eTerminal block status indicator switch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eExternal Voltage Input: 7~24V\u003c\/li\u003e\n\u003cli\u003eScreen Interface: GDI\u003c\/li\u003e\n\u003cli\u003eGPIO x27\u003c\/li\u003e\n\u003cli\u003eGND x5\u003c\/li\u003e\n\u003cli\u003e5V Port x2\u003c\/li\u003e\n\u003cli\u003e3.3V Port x2\u003c\/li\u003e\n\u003cli\u003ePort LED Indicator x35\u003c\/li\u003e\n\u003cli\u003ePort LED Indicator Color: blue\u003c\/li\u003e\n\u003cli\u003eDefault ON Port Indicator: 3.3V, 5V, VSYS, VBUS, VREF\u003c\/li\u003e\n\u003cli\u003eDimension (Without Package): 61mmx93.5mm\/2.40x3.68\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0924_Terminal_Block_Board_for_Pico\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/link#More_Documents\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematics\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/github.com\/DFRobot\/Wiki\/blob\/master\/DFR0923-3D-Model.rar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3D File\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/f26fe2f3ec4e03ed1188f12a3d5b5f32.rar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCAD File\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/3d11141c1c36c32ab9ac5eff64208764.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/b544fe841364cde475f4c26d435c1174.SchDoc\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchDoc\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTerminal Block Board for Raspberry Pi Pico x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40288332251219,"sku":"DFR0924","price":17.5,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0924.jpg?v=1662993134"},{"product_id":"intelligent-rain-detection-module","title":"Intelligent Rain Detection Module","description":"\u003cp\u003eThis smart rain sensor detects rainfall on a glass surface and returns rain information (no rain, light rain, moderate rain, or heavy rain) to a microcontroller or other host.\u003c\/p\u003e\n\u003cp\u003eThe sensor achieves\u003cstrong\u003e accurate real-time rainfall detection\u003c\/strong\u003e in any rainfall environment, and its built-in optical algorithm can intelligently filter ambient factors like sunlight, dust, leaves, etc., to ensure precise rainfall data collection in complex conditions. It can detect light, moderate or heavy rain.\u003c\/p\u003e\n\u003cp\u003eModules like this are commonly used in cars to detect rainfall on the surface of windshield glass and send rainfall information (no rain, light rain, moderate rain, and heavy rain) to a microcontroller or other host. The host can then control wipers to get rid of the raindrops on the windshield to ensure a clear view in rainy conditions. This could also be useful for doors or windows in smart homes, or wipers on outdoor security or nature cameras.\u003c\/p\u003e\n\u003cp\u003eThe small (12mm diameter) sensor can be easily embedded in projects even with strict space limits like box cameras and speed dome cameras.\u003c\/p\u003e\n\u003cp\u003eExtra functions include \u003cstrong\u003eambient light detection\u003c\/strong\u003e and \u003cstrong\u003einternal device temperature detection\u003c\/strong\u003e. With the combination of rainfall, ambient light and internal temperature data, users can build smart, comprehensive, and cost-effective rainfall detection applications. The sensor also supports \u003cstrong\u003erainfall sensitivity adjustment\u003c\/strong\u003e for use in different rainfall and environment, and has a \u003cstrong\u003elow power mode\u003c\/strong\u003e that reduces power consumption, greatly extending module service life.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCan achieve accurate real-time rainfall detection in any rainfall environment\u003c\/li\u003e\n\u003cli\u003eEquipped with functions like ambient light detection and temperature detection\u003c\/li\u003e\n\u003cli\u003eSupports rainfall detection sensitivity\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSecurity monitoring\u003c\/li\u003e\n\u003cli\u003eSmart home\u003c\/li\u003e\n\u003cli\u003eSmart agriculture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication:\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSerial Communication Rate:\u003c\/td\u003e\n\u003ctd\u003e115200 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage:\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current:\u003c\/td\u003e\n\u003ctd\u003e＜50mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Range:\u003c\/td\u003e\n\u003ctd\u003e-40℃~85℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension:\u003c\/td\u003e\n\u003ctd\u003ediameter about 12.5±0.15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntelligent Rain Detection Module x1\u003c\/li\u003e\n\u003cli\u003eAdapter Cable x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40288346275923,"sku":"SEN0545","price":23.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0545.jpg?v=1662994009"},{"product_id":"max98357-i2s-amplifier-module","title":"MAX98357 I2S Amplifier Module","description":"\u003cp\u003eThis I2S digital amplifier based on the MAX98357 I2S Class D amplifier module works great with microcontrollers with I2S audio outputs like ESP32 and can be applied to projects like IoT nodes, smart home devices, Bluetooth audio players, and so on.\u003c\/p\u003e\n\u003cp\u003eThe module supports a 3.3V-5V power supply. And it can output over 2.5W of power when driven by 5V and a 4Ω speaker. Besides, it allows users to set different modes (off, left channel, right channel, and mixed) by changing the resistance on the SD port. The product defaults to mixed mode.\u003c\/p\u003e\n\u003cp\u003eFeaturing a small size, this I2S amplifier comes with stamp holes that enable it to be directly plugged into or mounted on a PCB and breadboard. Also, it is designed with PH2.0 and stamp holes for connecting speakers, flexible, and convenient to use.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMAX98357 I2S digital Class D amplifier, power \u0026gt;2.5W\u003c\/li\u003e\n\u003cli\u003e3.3V~5V voltage power supply\u003c\/li\u003e\n\u003cli\u003eSwitchable sound channel\u003c\/li\u003e\n\u003cli\u003eAdjustable gain\u003c\/li\u003e\n\u003cli\u003eStamp holes design, support SMT and DIP\u003c\/li\u003e\n\u003cli\u003eTwo ways to connect a speaker: PH2.0 and stamp holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBluetooth Audio Player\u003c\/li\u003e\n\u003cli\u003eIoT Node Audio Player\u003c\/li\u003e\n\u003cli\u003eSmart Home Voice Interaction\u003c\/li\u003e\n\u003cli\u003eRobotic Device Audio Player\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModule Parameters\u003c\/li\u003e\n\u003cli\u003eMCU: MAX98357A\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: DC 3.3V~5V\u003c\/li\u003e\n\u003cli\u003eOutput Power: 8Ω 1.8W \/ 4Ω 2.5W (at 12db)\u003c\/li\u003e\n\u003cli\u003eOutput Channel: single channel\u003c\/li\u003e\n\u003cli\u003eCommunication Interface: I2S interface\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40℃ - ＋80℃\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40℃ - ＋80℃\u003c\/li\u003e\n\u003cli\u003eDimension (Without Packaging): 18mm × 18mm\/ 0.059 × 0.059\u003c\/li\u003e\n\u003cli\u003eChip Audio-relevant Parameters\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e(VDD = 5V, VGND = 0V, GAIN_SLOT = VDD. BCLK = 3.072MHz, LRCLK = 48kHz, speaker loads (ZSPK) connected between OUTP and OUTN, ZSPK = J, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25NC.) (Note 2)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eSample Rate: 8kHz~96kHz\u003c\/li\u003e\n\u003cli\u003eTHD:\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e0.02% (f = 1kHz, POUT = 1W, TA = +25NC, ZSPK = 4I + 33FH, TQFN)\u003c\/li\u003e\n\u003cli\u003e0.013% (f = 1kHz, POUT = 0.5W, TA = +25NC, ZSPK = 8I + 68FH)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eDynamic Range: 105DB (A-weighted, VRMS = 2.54V, 24- or 32-bit data)\u003c\/li\u003e\n\u003cli\u003eOutput Noise: 25FVRMS (A-weighted, 24- or 32-bit data (Note 4))\u003c\/li\u003e\n\u003cli\u003eGain (relative to the reference level of 2.1dBV):\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eGAIN_SLOT = GND through 100kΩ: Min 14.4dB, Typical 15dB, Max 15.6dB\u003c\/li\u003e\n\u003cli\u003eGAIN_SLOT = GND: Min 11.4dB, Typical 12dB, Max 12.6dB\u003c\/li\u003e\n\u003cli\u003eGAIN_SLOT = unconnected: Min 8.4dB, Typical 9dB, Max 9.6dB\u003c\/li\u003e\n\u003cli\u003eGAIN_SLOT = VDD: Min 5.4dB, Typical 6dB, Max 6.6dB\u003c\/li\u003e\n\u003cli\u003eGAIN_SLOT = VDD through 100kΩ: Min 2.4dB, Typical 3dB, Max 3.6dB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cli\u003eEfficiency: 92% (ZSPK = 8I + 68FH, THD+N = 10%, f = 1kHz, gain = 12dB)\u003c\/li\u003e\n\u003cli\u003eDAC Gain Error: 1%\u003c\/li\u003e\n\u003cli\u003eFrequency Response: ±0.2dB\u003c\/li\u003e\n\u003cli\u003eClass D Switching Frequency: 330kHz\u003c\/li\u003e\n\u003cli\u003eSpread Spectrum Bandwidth: ±12.5kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0954_MAX98357_I2S_Amplifier_Module\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/e7582a3da5a86fdbd2a7528805bde2cf.rar\" target=\"_blank\"\u003eSTP 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/ce0fdc8cab28133ccf25c561e94e697a.rar\" target=\"_blank\"\u003e2D CAD Dimension\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/7697624de663548e6e41a8d6aa79f04c.pdf\" target=\"_blank\"\u003e2D PDF Dimension\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/9d4e5e3d16530ea5b6ba8f1385fffc4d.pdf\" target=\"_blank\"\u003eSchematics\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/d75ded846393befb317bcf0dcce001e7.pdf\" target=\"_blank\"\u003eMAX98357A Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40487855915091,"sku":"DFR0954","price":5.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0954.jpg?v=1673529020"},{"product_id":"fermion-i2s-mems-microphone-breakout","title":"Fermion: I2S MEMS Microphone (Breakout)","description":"\u003cp\u003eThis digital I2S MEMS Microphone works well with microcontrollers with I2S audio outputs like ESP32.\u003c\/p\u003e\n\u003cp\u003eCompared with traditional analog ones, this microphone features low noise, high sensitivity \u0026amp; reliability, and other excellent performances, which make it applicable to projects like voice recognition, recording, AI learning, Bluetooth audio transmission, and so on.\u003c\/p\u003e\n\u003cp\u003eThis module uses surface mount MEMS I2S microphone sensor with top port, no components at the bottom, which can be embedded into various applications conveniently. In addition, DFRobot provides users with Arduino library for this product to allow them easily get started on ESP32.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSmall in size\u003c\/li\u003e\n\u003cli\u003eLow power consumption \u0026amp; high performance\u003c\/li\u003e\n\u003cli\u003eI2S digital output with low noise\u003c\/li\u003e\n\u003cli\u003eMEMS sensor with high reliability\u003c\/li\u003e\n\u003cli\u003eProvides Arduino library for working on ESP32\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eVoice recognition\u003c\/li\u003e\n\u003cli\u003eAI learning\u003c\/li\u003e\n\u003cli\u003eRecording\u003c\/li\u003e\n\u003cli\u003eBluetooth audio transmission\u003c\/li\u003e\n\u003cli\u003eSmart home audio projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: DC 3.3V\u003c\/li\u003e\n\u003cli\u003eMicrophone Packaging Process: MEMS\u003c\/li\u003e\n\u003cli\u003eDirection: Omnidirectional\u003c\/li\u003e\n\u003cli\u003eData Port: I2S\u003c\/li\u003e\n\u003cli\u003eSound Pressure Level: 140dB\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise Ratio: 59dB\u003c\/li\u003e\n\u003cli\u003eDimension: 11mm×16mm\/0.43×0.63\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_SEN0526_Fermion_I2S_MEMS_Microphone\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/60c1e008bddfc41c3293de80\/6918fc8040a7dd098f95f1aa456a8b82.rar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSTP 3D Model\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/60c1e008bddfc41c3293de80\/ff4dffc10bed62f07a75e88906cea803.rar\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e2D CAD Dimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/60c1e008bddfc41c3293de80\/c392d03506496e9d00cfa9574ffc1a57.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e2D PDF Dimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/60c1e008bddfc41c3293de80\/3017ec9cd1ba2da7c97616cfbeafebaf.PDF\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSchematics Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/img.dfrobot.com.cn\/wiki\/60c1e008bddfc41c3293de80\/ce307ae54346de48b38fe2a3bf730aba.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e2D CAD Dimensions\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFermion: I2S MEMS Microphone ×1\u003c\/li\u003e\n\u003cli\u003e6P Black Single-row Pin Connector ×1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40487865090131,"sku":"SEN0526","price":4.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0526.jpg?v=1673529733"},{"product_id":"uart-capacitive-fingerprint-sensor-fpc-connector","title":"UART Capacitive Fingerprint Sensor (FPC Connector)","description":"\u003cp\u003eThis fully integrated capacitive fingerprint sensor provides an efficient way for users to capture, process, store, and match fingerprints.\u003c\/p\u003e\n\u003cp\u003eBased on high-performance processor \u0026amp; semiconductor fingerprint sensor, it's equipped with built-in IDfinger6.0 fingerprint algorithm that enables it to complete fingerprint recognition independently. And when working with DFRobot Arduino library, the sensor can realize functions like fingerprint entry, deletion, and matching through UART. Also, upper computer software is provided to help users easily operate it.\u003c\/p\u003e\n\u003cp\u003eThis low-power sensor comes with a compact size and delicate appearance and offers fast recognition and high security. Moreover, it supports 360-degree view object recognition and deep self-learning.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e360-degree fingerprint entry and matching\u003c\/li\u003e\n\u003cli\u003eSelf-learning function\u003c\/li\u003e\n\u003cli\u003eCompact size, easy to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFingerprint door lock\u003c\/li\u003e\n\u003cli\u003eDrawer Lock\u003c\/li\u003e\n\u003cli\u003eID Recognition\u003c\/li\u003e\n\u003cli\u003eAuthorization\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\u003c\/li\u003e\n\u003cli\u003eOperating Current: ＜40mA\u003c\/li\u003e\n\u003cli\u003eCommunication Method: UART\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 80 fingerprints\u003c\/li\u003e\n\u003cli\u003e1: N Verification Time: ＜0.5S\u003c\/li\u003e\n\u003cli\u003ePixel Resolution: 508dpi\u003c\/li\u003e\n\u003cli\u003eNumber of Pixels: 160x160\u003c\/li\u003e\n\u003cli\u003eOperating Environment: -10 to 60℃ \/ 20% to 80%RH\u003c\/li\u003e\n\u003cli\u003eDimension: diameter of 19mm\/0.75\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_SEN0542_Capacitive_Fingerprint_Sensor_UART_FPC_Connector\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/4e3fd0e60ebe2422b4d174f31a9ecd52.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCAD\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSHIPPING LIST\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUART Capacitive Fingerprint Sensor (FPC Connector) × 1\u003c\/li\u003e\n\u003cli\u003e0.5mm-6Pin FPC Cable × 1\u003c\/li\u003e\n\u003cli\u003eFPC-Pin Header Adapter × 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40487870300243,"sku":"SEN0542","price":21.25,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/SEN0542.jpg?v=1673530273"},{"product_id":"beetle-rp2040-mini-development-board","title":"Beetle RP2040 Mini Development Board","description":"\u003cp\u003eDFRobot Beetle RP2040 is a development board built around the RP2040 chip. It has a compact size of 27mm×20mm, which is easy to embed into small devices or projects.\u003c\/p\u003e\n\u003cp\u003eDesigned by Raspberry Pi, RP2040 features a dual-core ARM Cortex-M0+ processor with up to 133MHz clock and 264KB internal RAM, and supports USB 1.1 devices, which allows users to focus on function implementation instead of spending too much time and effort on improving codes.\u003c\/p\u003e\n\u003cp\u003eThe board adopts a beginner-friendly large pad design, effectively reducing the difficulty of soldering. And it provides 8 carefully-selected GPIO ports that can serve as I2C, UART, SPI, digital port, analog port, etc., more convenient and flexible for users to develop various applications.\u003c\/p\u003e\n\u003ch2\u003eFEATURES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRP2040 microcontroller chip designed by Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e2M FLASH storage\u003c\/li\u003e\n\u003cli\u003eSmall size of 27mm x 20mm\u003c\/li\u003e\n\u003cli\u003eImmersion gold pad for easy soldering\u003c\/li\u003e\n\u003cli\u003eSupport C++, MicroPython, and Arduino C programming\u003c\/li\u003e\n\u003cli\u003e8 GPIO pins, I2C × 2, UART × 2, SPI × 1, digital port × 8, analog port × 2\u003c\/li\u003e\n\u003cli\u003eOnboard BLINK_LED light\u003c\/li\u003e\n\u003cli\u003eUSB TYPE-C interface\u003c\/li\u003e\n\u003cli\u003eWork well with USB 1.1 device\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAPPLICATIONS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProgrammable light control and home appliance control\u003c\/li\u003e\n\u003cli\u003eStage props control\u003c\/li\u003e\n\u003cli\u003eDesktop equipment\u003c\/li\u003e\n\u003cli\u003eNode data collecting and AI analysis\u003c\/li\u003e\n\u003cli\u003eComputer USB devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSPECIFICATION\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMCU: Raspberry Pi RP2040\u003c\/li\u003e\n\u003cli\u003eMain Frequency: 133MHz\u003c\/li\u003e\n\u003cli\u003eRAM: 264K\u003c\/li\u003e\n\u003cli\u003eFLASH: 2M\u003c\/li\u003e\n\u003cli\u003ePower Supply: DC 3.3V~5V\u003c\/li\u003e\n\u003cli\u003eSystem Level: 3.3V\u003c\/li\u003e\n\u003cli\u003eUSB Interface: TYPE-C\u003c\/li\u003e\n\u003cli\u003eGPIO: ×8\u003c\/li\u003e\n\u003cli\u003eI2C: ×2\u003c\/li\u003e\n\u003cli\u003eUART: ×2\u003c\/li\u003e\n\u003cli\u003eSPI: ×1\u003c\/li\u003e\n\u003cli\u003eDigital Port: ×8\u003c\/li\u003e\n\u003cli\u003eAnalog Port: ×2\u003c\/li\u003e\n\u003cli\u003eReset Button: ×1\u003c\/li\u003e\n\u003cli\u003eBOOT Button: ×1\u003c\/li\u003e\n\u003cli\u003eLED: ×1\u003c\/li\u003e\n\u003cli\u003eUSB Device: USB 1.1\u003c\/li\u003e\n\u003cli\u003eProgramming Method: C++, MicroPython, Arduino C, Mind+ graphical programming\u003c\/li\u003e\n\u003cli\u003eSoldering Pad Size: 4×3.5mm\u003c\/li\u003e\n\u003cli\u003ePad Pitch: 2.54mm\u003c\/li\u003e\n\u003cli\u003ePCB Material: FR-4\u003c\/li\u003e\n\u003cli\u003ePCB Copper Clad Process: immersion gold\u003c\/li\u003e\n\u003cli\u003eSolder Material: environment-friendly and lead-free\u003c\/li\u003e\n\u003cli\u003eDimension(without package): 27×20×4.91mm (at the highest point)\/1.06×0.79×0.19\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDOCUMENTS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/wiki.dfrobot.com\/SKU_DFR0959_Beetle_RP2040\" target=\"_blank\"\u003eProduct wiki\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/30e3da20a314f1c821a369922ab3dd4a.pdf\" target=\"_blank\"\u003eRP2040 Datasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/b7d8bef6465b7cc086af19fab9834fb2.PDF\" target=\"_blank\"\u003eSchematic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/dfimg.dfrobot.com\/nobody\/wiki\/aff52e356c5250c948cf50b4c4920c99.pdf\" target=\"_blank\"\u003eSDK\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":40487881277523,"sku":"DFR0959","price":7.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/DFR0959.jpg?v=1673531217"}],"url":"https:\/\/shop.pimoroni.com\/en-eu\/collections\/dfrobot.oembed","provider":"Pimoroni Ltd","version":"1.0","type":"link"}