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
Power1 & 2
Telem 1 Port
Telem 2 Port
Telem 3 Port
* 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.
GPS 1 Port
GPS2 Port
USB Port
I2C Port
* For Pixhawk 6C with SN number XXXX XXX 20221100 AND prior, (SN can be found on the packaging), I2C port is connected as follow:
pin 2 -> I2C4_SCL (3.3V)
pin 3 -> I2C4_SDA (3.3V)
CAN1 & CAN2 Port
DSM RC Port (JST-ZH 1.5mm)
PPM/SBUS RC port
SBus Out Port
FMU PWM OUT (AUX OUT)
I/O PWM OUT (MAIN OUT)
FMU Debug Port (JST SH 1mm Pitch)
I/O Debug Port (JST SH 1mm Pitch)
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