Our quadcopter with APM 2.5 has unstable altitude hold, it goes up and down. However, if it is very high, it stabilizes. What are the possible problems? Do you think the barometer has a problem? If…Continue
"Can we use these 3DR radios (maybe by using Droidplanner) to control the arducopter without using a regular TX? The reason I asked is that we are having interference problems with our 2.4Ghz radios (FR Sky DJT modules and FR Sky Taranis), possibly…"
"I guess you played with the Alt Hold PID? I came up with the sonar as I had a recent experiance of a bad sonar... as long as you where over 10m all was fine... below... the copter had harsh throttle cuts... when I did a reading on the sonar.. it had…"