Hi I need a help in hand I have a 4.0 multistar battery 4000 mah 3s 11.1v
Now I have a buzzer but it won't go up to any more than 3.9 volts then off what do I set this to ?
Also in NAZA it was sett to 11.4 first point of battery going dead I've change it to 10.4 but I'm worried as my battery is...