Hi everyone, I am a novice in this platform, and I need you guys help. Today, I was testing my Quad Copter. The first flight in the morning seems fine. Loiter, Attitude, and Stabilize modes seem working perfectly. However, my quadcopter crashes in the second and third flight in the afternoon.
For the second flight, I was trying to take off in Loiter mode. When I increased the throttle, the power increased sharply and send the drone slamming to the ground. I checked for the damage, and swap out GPS module as well as motors.
For the third flight, I recalibrate the GPS module, compass, and ESC. This time, I take off with the stabilize mode. The control is kind of weird. It seems that it is unstable and overshooting, but I got it in control. However, when I switch to the loiter mode, the drone starts to rocking back and forth, and then it crashes toward me. The drone catches fire., but I extinguish it in time.
I have decided to scrap it, but I want to know what is wrong so that it won’t happen again. I have attached the log of my second crash for you all information. Thank you for all of your comments in advance.
2024-12-02 16-40-14.tlog (378.4 KB)