BBC / Micro:bit Foundation boards

BBC / Micro:bit Foundation · nRF52833 (Cortex-M4)

The BBC micro:bit v2 exposes its pins on a card-edge connector. Five large ring pads (P0, P1, P2, 3V, GND) are crocodile-clip friendly; the full edge adds P3-P20. Many pins are shared with the 5x5 LED display and the two buttons. 3.3V logic.