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Adafruit CLUE - nRF52840 Express with Bluetooth LE

SKU 4382
£47.99 inc VAT
£39.99 ex VAT
1 in stock.

More available in 5-7 days.
Available for backorder (more info)

This board has been designed to fix the problem when you want lots of sensors and a screen within your project. To make it compatible with existing projects, they made it the same shape and size as the BBC micro:bit 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.

The 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.

Please Note

  • At this time there is no MakeCode or Scratch support for the nRF52840 chipset.
  • While the CLUE is the same outline the edge-connector pins match up (to the best of Adafruits ability), most cases for the 'bit won't fit the CLUE, and code may not be immediately compatible without adjustments, especially since only Arduino and CircuitPython are supported at this time.
  • Nordic nRF52840 Bluetooth LE processor - 1 MB of Flash, 256KB RAM, 64 MHz Cortex M4 processor
  • 1.3″ 240×240 Color IPS TFT display for high resolution text and graphics
  • Power it from any 3-6V battery source (internal regulator and protection diodes)
  • Two A / B user buttons and one reset button
  • Tons of sensors!
    • ST Micro series 9-DoF motion - LSM6DS33 Accel/Gyro + LIS3MDL magnetometer
    • APDS9960 Proximity, Light, Color, and Gesture Sensor
    • PDM Microphone sound sensor
    • SHT Humidity
    • BMP280 temperature and barometric pressure/altitude
  • RGB NeoPixel indicator LED
  • 2 MB internal flash storage for data logging, images, fonts, or CircuitPython code
  • Hardware SPI, UART, I2C, and I2S on any pins
  • Buzzer/speaker for playing tones and beeps
  • Two bright white LEDs in front for illumination/colour sensing.
  • Qwiic / STEMMA QT connector for adding more sensors, motor controllers, or displays over I2C. You can plug in GROVE I2C sensors by using an adapter cable.
  • Programmable with Arduino IDE or CircuitPython
  • Product Dimensions: 51.7mm x 42.2mm x 12.3mm / 2.0" x 1.7" x 0.5"
  • Product Weight: 13.0g / 0.5oz