Pinout Diagram

The following is the pinout diagram:

Figure 1. Pinout Diagram
Note:
  • Each GPIO pin can safely draw a maximum current of 39 mA, whereas the maximum current draw when all GPIOs are combined should be less than 100 mA. Please take this into account or otherwise, you will end up destroying the GPIO pins.
  • All GPIOs can be configured to support different functions including but not limited to SDIO, Audio, SPI, I2C, UART, and PWM. For the instructions, refer to the StarFive 40-Pin GPIO Header User Guide.