micro: Circular RGB LED Expansion Board
Circular micro:bit expansion board with 24 RGB LEDs, buzzer, and microphone. USB and battery powered; suited for clocks, timers, and interactive displays.
Pinout
One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.
- micro:bit edge (P0-P16, 3V, GND, I2C)Type · Signal
- USBBattery powerType · Power, USB
| Pin | Type |
|---|---|
| micro:bit edge (P0-P16, 3V, GND, I2C) | Signal |
| USBBattery power | Power, USB |
One grouped source record is expanded into separate logical pads where unambiguous; physical placement is not implied.
Pin details
2 connections- micro:bit edge (P0-P16, 3V, GND, I2C)Signal
- USBBattery powerPower, USB
Start wiring
Shield
Confirm the data interface matches your host board.
Module pins: USB / Battery power, micro:bit edge (P0-P16, 3V, GND, I2C). Schematik maps them to your board in the app.
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