I ordered pixracer cause it does seems as though it is the closest to pixhawk. I just couldn’t get the optical flow to work. The Lidar and everything else works fine but optical flow just wouldn’t give values.
So I swapped back to regular pixhawk and here’s something funny I found out the hard way.
Original pixhawk has many more I/o compared to pixracer on the Servo rail 6 vs 14. Pixracer is 35mm and 12g. When I took pixhawk out of the hard case it had the 35mm holes in the center and only weighed 17g......I was like wtf.
So in the end I’m back on pixhawk 1. Lidar and optical flow work as expected. And I’m at a 5g difference.