micro:bit cave

Explore the world of micro:bit & MicroPython — hands-on projects, sensors and modules, each one tested on real hardware.

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• micro:bit Built-ins

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  The LED matrix, buttons, radio, accelerometer, light and temperature — no extra parts.

  Explore built-ins

• Sensors & Modules

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  Ultrasonic, PIR, DHT11, OLED, servo, IR remote and more, with wiring tables and libraries.

  Explore modules

• Getting Started

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  Flash your first MicroPython program and learn how to copy helper libraries onto the board.

  Start here

• Contribute

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  Add your own tested project — every example follows the same simple template.

  Contributing guide