Orange Pi GPIO Pinout
Orange Pi (26-pin Header)
| Pin | Name | Function | Type |
|---|
| 1 | 3.3V | 3.3V Power | Power |
| 2 | 5V | 5V Power | Power |
| 3 | PA12 | I2C0 SDA / GPIO | I2C/GPIO |
| 4 | 5V | 5V Power | Power |
| 5 | PA11 | I2C0 SCL / GPIO | I2C/GPIO |
| 6 | GND | Ground | Ground |
| 7 | PA6 | GPIO | GPIO |
| 8 | PA13 | UART3 TX / GPIO | UART/GPIO |
| 9 | GND | Ground | Ground |
| 10 | PA14 | UART3 RX / GPIO | UART/GPIO |
| 11 | PA1 | UART2 RX / GPIO | UART/GPIO |
| 12 | PD14 | GPIO | GPIO |
| 13 | PA0 | UART2 TX / GPIO | UART/GPIO |
| 14 | GND | Ground | Ground |
| 15 | PA3 | GPIO | GPIO |
| 16 | PC4 | GPIO | GPIO |
| 17 | 3.3V | 3.3V Power | Power |
| 18 | PC7 | GPIO | GPIO |
| 19 | PC0 | SPI0 MOSI / GPIO | SPI/GPIO |
| 20 | GND | Ground | Ground |
| 21 | PC1 | SPI0 MISO / GPIO | SPI/GPIO |
| 22 | PA2 | GPIO | GPIO |
| 23 | PC2 | SPI0 CLK / GPIO | SPI/GPIO |
| 24 | PC3 | SPI0 CS / GPIO | SPI/GPIO |
| 25 | GND | Ground | Ground |
| 26 | PA21 | GPIO | GPIO |