Compass

[Myfirstp3]

Hi all trying to get hold of the voltages for the p3a compass and wiring diagram please

 

[With The Birds]

VCC 3.6V, GND, CLK & Data

What are you trying to do?

 

[Myfirstp3]

Hi and thnx well i bought a new shell and landing gear with compass. My problem is the new compass wont calibrate at all in the app it shows all zeros anyway i plugged in old compass works fine. Oh i can not use old compass as wires are bout to break. So i contacted the place i bought shell landing gear and compass from so they sent me a new compass but same problem wont calibrate i keep getting message in app saying magnetic field interference etc but the old compass no probs. I want to check voltages etc on the compasses to see if they are all the same well they are so i do not know why 2 new compasses wont calibrate my app says my aircraft is a p3p but it is a p3a it has always said that since day dot. I have downgraded upgraded firmware but still no joy for calibrate new compasses.