Pixhawk here 4 gnss with esp32

I want to use PİxHawk here 4 gnss module in my own design flight control card with esp32. Can I use it like this, and which data’s I can get with rx tx communication.

I think you mean Here 4 GPS, this is the manual Here 4 Manual | CubePilot

yeah, i was wondering if i can get the IMU and compass sensors data from the esp32 as well, the manual doesn’t say anything about that.

That’s one for @philip

For this you need support for DroneCAN protocol into ESP32, it has been done in the past. But integrating that will be a development effort. The starting point for this would be to compile in this library GitHub - dronecan/dronecan_dsdlc There is a C++ api under canard.