Gravity: IO Expansion Shield for DFRduino M0 (DFR0412)
Color-coded Gravity IO expansion shield for the DFRduino M0 and Bluno M0, breaking out 31 digital pins (6 PWM), 6 analog ports, 2 UARTs, 1 I2C, and 1 SPI. Incompatible with Arduino Zero or other M0 boards; accepts 7–23 V external supply.
Pinout
- External PowerType · Power
- Servo PowerType · Power
- ResetType · Control
- SerialType · Signal
- Analog Input PinsType · Signal
- I2C PortType · Signal
- SPI PortType · Signal
- Digital IO PinsType · Signal
- GNDType · Ground
- VCC (5V3.3V)Type · Power
| Pin | Type |
|---|---|
| External Power | Power |
| Servo Power | Power |
| Reset | Control |
| Serial | Signal |
| Analog Input Pins | Signal |
| I2C Port | Signal |
| SPI Port | Signal |
| Digital IO Pins | Signal |
| GND | Ground |
| VCC (5V3.3V) | Power |
Pin details
10 connections- External PowerPower
- Servo PowerPower
- ResetControl
- SerialSignal
- Analog Input PinsSignal
- I2C PortSignal
- SPI PortSignal
- Digital IO PinsSignal
- GNDGround
- VCC (5V3.3V)Power
Start wiring
Shield
Confirm the data interface matches your host board.
Module pins: External Power, Servo Power, VCC (5V/3.3V), GND, Serial, Analog Input Pins, I2C Port, SPI Port. Schematik maps them to your board in the app.
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