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Multi-functional Expansion Board for BBC micro:bit V2

Multi-functional Expansion Board for BBC micro:bit V2 — DFRobot — MBT0042

Expansion board for BBC micro:bit V2 with over 10 integrated modules including sensors, motor drivers, and OLED display for STEAM learning.

Pinout

Logical pinout · physical placement not verified
MULTI-FUNCTIONAL EXPANP0 (5V)P12 (3.3V)P1 (5V)P14 (3.3V)P2 (5V)P16 (3.3V)P8 (5V)I2C (3.3V)P0 (3.3V)HuskyLens (5V I2C)P1 (3.3V)SR04 UltrasonicP2 (3.3V)URM10 UltrasonicP8 (3.3V)
  • P0 (5V)
    Type · Signal
  • P1 (5V)
    Type · Signal
  • P2 (5V)
    Type · Signal
  • P8 (5V)
    Type · Signal
  • P0 (3.3V)
    Type · Signal
  • P1 (3.3V)
    Type · Signal
  • P2 (3.3V)
    Type · Signal
  • P8 (3.3V)
    Type · Signal
  • P12 (3.3V)
    Type · Signal
  • P14 (3.3V)
    Type · Signal
  • P16 (3.3V)
    Type · Signal
  • I2C (3.3V)
    Type · Signal
  • HuskyLens (5V I2C)
    Type · Signal
  • SR04 Ultrasonic
    Type · Signal
  • URM10 Ultrasonic
    Type · Signal

Start wiring

USB · 3.3 V

Confirm the data interface matches your host board.

Module pins: P0 (5V), P1 (5V), P2 (5V), P8 (5V), P0 (3.3V), P1 (3.3V), P2 (3.3V), P8 (3.3V). Schematik maps them to your board in the app.

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Specialists: Teensy for high-clock audio and USB, Adafruit SAMD boards running CircuitPython or the Arduino IDE, proper STM32 eval kits, and the micro:bit classroom ecosystem. Schematik builds target ESP32, Arduino Uno, and Pico; come here when you have a specific reason to.

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