I2C bus connector

A connector for the I2C bus is available on the P5 header. This can be used for debugging or connecting to external sensors.

Table 1. I2C bus connector pin configuration
Pin Label Description
P5_1 VCC Power supply
P5_2 GND Ground
P5_3 I2C_CLK I2C 1 clock
P5_4 I2C_DATA I2C 1 data
Parent topic: Design description