Specifications
- Grid of plated holes with 2.54 mm pitch
- Labelled pads for all 15 signals and power
- Power rails for 5 V / 3.3 V and ground
- Uses: your own circuits, prototypes, parts outside the kit
Pins
All Mainboard signals are brought out on the board. Which ones you use depends on what you solder on. Do not use pins that another module in the tower already uses.
| Pin | Function |
|---|---|
| IO1 – IO15 | Labelled pads for all Mainboard signals |
| 5V | 5 V power |
| 3.3V | 3.3 V power |
| VUSB | Voltage from USB-C |
| GND | Ground |