@ibrahimqazi thanks!
I shielded and shortened the cable. I enclosed all the TF luna in aluminum that I connected to gnd (tested with a multimeter). I moved the GPS even further away. unfortunately the GPS fix is very slow and I still have GPS glitches. do you have any proposal to block EMI, possibly from AliExpress? i don’t understand why make a lidar so small, that it should go on small copters (mine is 4") and not design them already adequately shielded.
Without this problem, works well
