Hello, I wanted to ask some questions about the connections to be made with Pixhawk 2.4.8 (sorry, but I’m new). I have Pixhawk 2.4.8 and ELRS receiver. Recently I have successfully paired them following the guide on the ELRS site Elrs guide , but it works only for ardupilot. So i’m just strugglin…

Short answer, yes it’s possible. How to do it? You need to set RC_CRSF_PRT_CFG parameter to the serial that you’re using. BUT You can’t use prebuilt PX4 release (or main) firmware for this, as it depends on PX4 modules crsf_rc. To add RC_CRSF_PRT_CFG to parameter list you need to create your own …

Connecting ELRS Receiver to Pixhawk 2.4.8 under PX4 Pro - Possible or Not? Need Guidance

PX4 Autopilot

mdobrea March 11, 2023, 11:02pm 2

ELRS receiver communicate with FMU through CRSF protocol. PX4 does not support this protocol. So, in order to do this you need to include a CRSF to SBUS converter.

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Connecting ELRS Receiver to Pixhawk 2.4.8 under PX4 Pro - Possible or Not? Need Guidance

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