CANBUS differential signal on Pixhawk 3 Pro


There are 2 CAN connectors on Pixhawk 3 Pro. But they have TX and RX lines instead of usual CAN_H and CAL_L you can found on first version of Pixhawk.

How can it communicate with CAN devices that require differential signal?


On the Pixhawk 3 Pro, the TX line is CAN_H and the RX is CAN_L. No difference. :slight_smile:

Thanks a lot! You made my day. As I already ordered this stuff and only then noticed this different naming convention.

You’re welcome