HalloWing M0 Express specs, pinout & datasheets
Imported entry: generated from open-source board definitions (circuitpython), not reviewed by a person. Each fact links to the definition it came from.
Can I still use it?
- CircuitPython
- Supported[1]
As published by each project, checked weekly. A platform not listed has no published information here, which is not the same as no support.
Pinout
Pin names in firmware (29 pins)
| Chip pin | Board names |
|---|---|
| PA00 | TFT_BACKLIGHT |
| PA01 | TFT_CS |
| PA02 | A0, SPEAKER |
| PA04 | A3, TOUCH3 |
| PA05 | A4, TOUCH2 |
| PA06 | A5, TOUCH1 |
| PA08 | D4, EXTERNAL_NEOPIXEL |
| PA09 | D0, RX |
| PA10 | D1, TX |
| PA11 | D3, SENSE |
| PA12 | NEOPIXEL |
| PA14 | ACCELEROMETER_INTERRUPT |
| PA15 | D5 |
| PA16 | SDA |
| PA17 | SCL |
| PA18 | D6 |
| PA19 | D9 |
| PA20 | D10 |
| PA21 | D11 |
| PA22 | D12 |
| PA23 | LED, D13 |
| PA27 | TFT_RESET |
| PA28 | TFT_DC |
| PB02 | BATTERY |
| PB03 | MISO |
| PB08 | A1, LIGHT |
| PB09 | A2, TOUCH4 |
| PB22 | MOSI |
| PB23 | SCK |
Sources
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