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CLUE projects and builds

nRF52840 sensor board in a micro:bit-like shape with color display, motion, environmental, light, gesture and sound sensing.

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CLUE product photograph
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Why it belongs on the bench

Adafruit CLUE is an nRF52840 sensor board in a micro:bit-like shape, combining a 240×240 color display, Bluetooth LE, buttons, microphone, motion, environmental, light and gesture sensors with CircuitPython or Arduino support. Those onboard sensors make it well suited to the catalogue’s spirit-level and live sensor-plotter projects without a collection of separate breakouts. Physical resemblance does not make every micro:bit accessory or program compatible: CLUE has its own processor, display and software libraries, although the edge connector follows the familiar format. Battery operation also requires a suitable external battery; USB or battery power is not the same as onboard charging.

Explore more Adafruit devices and projects.

CLUE projects and open-source builds

Guides for CLUE

Your first CircuitPython display gadget

For the quickest connected dashboard, choose PyPortal; for a sensor-rich offline display, choose CLUE; for a compact Wi-Fi/Bluetooth project you will package yourself, choose Feather ESP32-S3 TFT. Install the board-specific CircuitPython build, copy only compatible libraries, render a static screen first, and add networking after the local loop is stable.

3 devices

Useful alternatives to CLUE

MacroPad RP2040 product photograph
Adafruit product photography ↗
Adafruitbeginner

MacroPad RP2040

Programmable 3×4 mechanical-key macro pad with an RP2040, rotary encoder, OLED, RGB LEDs and speaker.

Platform
Raspberry Pi RP2040, CircuitPython/Arduino · Circuitpython
Builds
01