Fan Connector
The Rhino Pi IQ9N (Rhino Pi IQ9N) provides 1 fan connector for enclosure cooling.
Interface Specifications
| Item | Parameter |
|---|---|
| Number of interfaces | 1 |
| Connector | WAFER-GH1.25-2PLB (GH1.25, vertical SMT, 2P) |
| Supported fans | 5V or 12V fan |
| Voltage selection | Voltage selected via resistor, 5V by default |
| Cooling method | Active or passive |
Interface Definitions
For the position of the fan connector on the board, see the interface layout diagram in Rhino Pi IQ9N Interface Description on the first page.
| Pin | Signal | Description |
|---|---|---|
| 1 | VCC+ | Fan power positive |
| 2 | VCC- | Fan power negative |
Voltage Selection
The fan supply voltage is selected by an onboard resistor:
- The default configuration is 5V, so a 5V fan can be connected directly.
- To use a 12V fan, the selection resistor must be changed according to the hardware design; do not connect a 12V fan directly.