{"product_id":"adafruit-clue-nrf52840-express-with-bluetooth-le","title":"Adafruit CLUE - nRF52840 Express with Bluetooth LE","description":"\u003cp\u003eDo you feel like you just don't have a CLUE? Well, we can help with that - get a CLUE by picking up this sensor-packed development board.\u003c\/p\u003e\n\u003cp\u003eAdafruit wanted to build some projects that have a small screen and a lot of sensors. To make it compatible with existing projects, they made it the \u003ca href=\"\/en-eu\/products\/microbit\" target=\"_blank\"\u003esame shape and size as the micro:bit\u003c\/a\u003e and with the same edge-connector on the bottom with 5 big pads so it will fit into your existing robot kit or 'bit add-on.\u003c\/p\u003e\n\u003cp\u003eWhile the CLUE looks a bit like a 'bit it has totally redesigned-from-scratch technology:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNordic nRF52840 Bluetooth LE processor\u003c\/strong\u003e - 1 MB of Flash, 256KB RAM, 64 MHz Cortex M4 processor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1.3″ 240×240 Color IPS TFT display\u003c\/strong\u003e for high resolution text and graphics\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower it from any 3-6V battery source\u003c\/strong\u003e (internal regulator and protection diodes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo A \/ B user buttons\u003c\/strong\u003e and one reset button\u003c\/li\u003e\n\u003cli\u003eTons of sensors!\n\u003cul\u003e\n\u003cli\u003eST Micro series 9-DoF motion - \u003ca href=\"\/en-eu\/products\/adafruit-lsm6ds33-6-dof-accel-gyro-imu-stemma-qt-qwiic\" target=\"_blank\"\u003eLSM6DS33 Accel\/Gyro\u003c\/a\u003e + \u003ca href=\"\/en-eu\/products\/adafruit-triple-axis-magnetometer-lis3mdl-stemma-qt-qwiic\" target=\"_blank\"\u003eLIS3MDL\u003c\/a\u003e\u003ca href=\"http:\/\/www.adafruit.com\/product\/4479\"\u003e magnetometer\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/products\/adafruit-apds9960-proximity-light-rgb-and-gesture-sensor\" target=\"_blank\"\u003eAPDS9960 Proximity, Light, Color, and Gesture Sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/products\/adafruit-pdm-mems-microphone-breakout\" target=\"_blank\"\u003ePDM Microphone sound sensor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003eSHT Humidity\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/en-eu\/products\/adafruit-bmp280-i2c-or-spi-barometric-pressure-altitude-sensor\" target=\"_blank\"\u003eBMP280 temperature and barometric pressure\/altitude\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRGB NeoPixel\u003c\/strong\u003e indicator LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 MB internal flash storage\u003c\/strong\u003e for datalogging, images, fonts or CircuitPython code\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuzzer\/speaker\u003c\/strong\u003e for playing tones and beeps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo bright white LEDs \u003c\/strong\u003ein front for illumination \/ color sensing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQwiic \/ STEMMA QT connector\u003c\/strong\u003e for adding more sensors, motor controllers, or displays over I2C. You can plug in GROVE I2C sensors by using an adapter cable.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eProgrammable with Arduino IDE or CircuitPython\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePlease note that at this time there is \u003cstrong\u003eno MakeCode or Scratch support\u003c\/strong\u003e for the nRF52840 chipset (of course, we’d love to see MakeCode but there is no ETA when it may be added). While the CLUE is the same outline and they did their best to make the edge-connector pins match up, most cases for the 'bit wont fit the CLUE, and code may not be immediately compatible without adjustment, especially since only Arduino and CircuitPython are supported at this time.\u003c\/p\u003e\n\u003cp\u003eThe CLUE is designed for projects that use a ton of sensors - and they're all built in! So you can start exploring your world, measuring, logging and learning. You can transmit data over Bluetooth to a computer or mobile device for data plotting and logging, or save it to the built in storage. \u003ca href=\"https:\/\/blog.adafruit.com\/2020\/02\/09\/got-a-clue-havent-a-clue-time-to-get-a-clue-about-why-we-called-it-clue-product-naming\/\" target=\"_blank\"\u003eWhy did they call it CLUE? Check out this post!\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're looking for a jumping on point, check out \u003ca href=\"https:\/\/www.instructables.com\/Using-the-Kitronik-Inventors-Kit-With-the-Adafruit\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ekevinjwalters' instructable\u003c\/a\u003e, which shows you how to run all the projects in the \u003ca href=\"https:\/\/shop.pimoroni.com\/products\/inventors-kit-for-the-bbc-micro-bit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emicro:bit Inventor's Kit\u003c\/a\u003e on a CLUE! \u003c\/p\u003e\n\u003ch2\u003eTECHNICAL DETAILS\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eRevision history:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of March 13, 2020 \u003c\/strong\u003eAdafruit have made some changes from the previous ALPHA version to move the screen slightly so its a little more centered, and some components moved around to account for the screen connector move. The design is otherwise identical to ALPHA (hardware, shape, pinout, etc)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProduct Dimensions: 51.7mm x 42.2mm x 12.3mm \/ 2.0\" x 1.7\" x 0.5\"\u003c\/p\u003e\n\u003cp\u003eProduct Weight: 13.0g \/ 0.5oz\u003c\/p\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":31875322052691,"sku":"ADA4500","price":43.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0174\/1800\/products\/4500-07.jpg?v=1591111738","url":"https:\/\/shop.pimoroni.com\/en-eu\/products\/adafruit-clue-nrf52840-express-with-bluetooth-le","provider":"Pimoroni Ltd","version":"1.0","type":"link"}