After writing my own testing program I find out that all output pins work expect 3 and 4, so I am pretty much sure now that this is a HW/welding problem.
I decided to use ports 5 and 6 instead of them; to do so you will have…"
hi everybody, this is my first quadrotor project and I was hoping to get some help What I am planning to use: - ArduPilot Mega + IMU - Turnigy 2217 20turn 860kv 22A motor - TURNIGY Basic 25A v3.1 Speed Controller - ZIPPY Flightmax 4400mAh 3S1P 15C…