I've bought Maxbotix MB1242 sonar and connected to i2c splitter. It shows good readings indoors, but in real flight the values jumps between 0 and real values as on screenshot.
My initial thought was that the problem is in vibrations, so today I at
I've tried to modify MinimOSD-Extra to show me current APM Copter 3.3 status message on screen. The problem is that I get only couple of messages at startup and then it stops.