Specifications
- Two rows of screw terminals with 3.5 mm pitch
- All 15 signals plus 5 V, 3.3 V, VUSB and GND power
- Terminals in the same order as the Mainboard connectors
- No soldering, a wire can be loosened at any time
- Uses: sensors and devices on longer cables, learning how to wire circuits
Pins
The terminals copy the Mainboard connectors: the top row 8 to 1, GND and 5V, the bottom row VUSB, GND, 3.3V and 9 to 15. Do not use pins that another module in the tower already uses.
| Pin | Function |
|---|---|
| IO1 – IO15 | Terminals for all Mainboard signals |
| 5V | 5 V power |
| 3.3V | 3.3 V power |
| VUSB | Voltage from USB-C |
| GND | Ground (two terminals) |