Connectors

The different connections available on the board and where they are located

When running the FMU you will see the RGB-LED glow, follow the link bellow to know what the different meanings for each color are.

https://docs.px4.io/main/en/getting_started/led_meanings.html

There are two relevant versions of the FMUK66. The Rev. C/D and the Rev. E/F. Each version has a slight difference, the main difference to be seen is the number of PWM pins. Below are images of the location of all pins on both boards.

Rev C/D:

• Front side of the board:

• Back side of the board:

• Location and description of the PWM pins:

Rev E/F:

• Front side of the board:

• The back side of the board:

• Location and description of the PWM pins: