I am new to the field of Drones,and would like to learn about it.
I built an H quad using hobbyking 40A blue series ESC, 800KV sunnysky outrunner, and 16000mAH LiPo battery pack.
I am using Pixhawk as my flight controller.
While doing the throttle calibration of ESC, an esc was not beeping, and after some time got burnt with smoke. I have attached the photo of the burnt out ESC(top right part of ESC burnt out).
Please help me to find the solution!!