Environment Science Expansion Board V2.0 for micro:bit (MBT0034)
micro:bit expansion board for environmental STEAM experiments; integrates sensors for temperature, sound, light, UV, water temperature, TDS (total dissolved solids), and soil moisture. Connects directly to micro:bit edge connector; battery-powered via AAA cells (not included).
Pinout
- P0 (buzzer)Type · Signal
- P1Type · GPIO
- P2Type · GPIO
- P8Type · GPIO
- P12Type · GPIO
- P13Type · GPIO
- P14Type · GPIO
- P15 (RGB)Type · Signal
- P16Type · GPIO
- I2C x2 (SDASCL)Type · Signal
- Motor driverType · Signal
- Gravityexternal sensor connectorsType · Signal
| Pin | Type |
|---|---|
| P0 (buzzer) | Signal |
| P1 | GPIO |
| P2 | GPIO |
| P8 | GPIO |
| P12 | GPIO |
| P13 | GPIO |
| P14 | GPIO |
| P15 (RGB) | Signal |
| P16 | GPIO |
| I2C x2 (SDASCL) | Signal |
| Motor driver | Signal |
| Gravityexternal sensor connectors | Signal |
Pin details
12 connections- P0 (buzzer)Signal
- P1GPIO
- P2GPIO
- P8GPIO
- P12GPIO
- P13GPIO
- P14GPIO
- P15 (RGB)Signal
- P16GPIO
- I2C x2 (SDASCL)Signal
- Motor driverSignal
- Gravityexternal sensor connectorsSignal
Start wiring
USB · 3.3 V
Confirm the data interface matches your host board.
Module pins: P0 (buzzer), P1, P2, P8, P12, P13, P14, P15 (RGB). Schematik maps them to your board in the app.
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