Pixhawk 6C Ports

Pixhawk 6C Ports

I/O PWM OUT = MAIN OUT
FMU PWM OUT = AUX OUT
Pin 1 starts from the flight controllers “right side” like diagram below

* For Pixhawk 6C with SN number XXXX 001 XXXXXX (SN can be found on the packaging), Telem3 port is connected as follow:
pin 4 -> I2C4_SCL (3.3V)
pin 5 -> I2C4_SDA (3.3V)
Do not connect Non-I2C device (such as telemetry radio) to telem3 pin 4 & 5 if you have this version.