blackpanth
Member
Hello everyone I have a srd250V3 2300kv 2204 motors with 30 opti oneshot Storm escs with a quick release lumienier pdb on a lux flight controller I had it flying and then something happened with my esc so I resoldered it on just to make sure it was working when I plugged it into the computer before hand it wouldn't work on my 3rd motor but when I resoldered it it started up and I went into clean flight and I calibrated escs and everything worked just fine I disconnect the lux from the computer and then plug the battery up it beeps once and no lights on the flight controller or anything but when I plug it in via a sub works just fine. But just plugging a battery in it won't turn the flight controller on at all but the escs and motors move and beep but only once but it was working just fine and then this idk can anyone please help me?!