ESC CC sound

[D.O.G.]

Hello, i have a CC Talon 35a esc and when i plug the battery in, the beeps when initializing is loud, which is normal but sometimes the sound is faint when booting up. When it comes to flying, everything seem fine. I just want to know if this something i should worry about. I check the connection on my plugs to esc and the battery but looks and works fine. Just started doing this recently. I can use some helpful advice on this situation. Thanks!

 

[pvolcko]

The sound is actually coming from the motor. If you are touching it or something else is it can muffle it. Also if settled into a spot that is out of phase with the coils the esc uses for generating the tones the sound can be lower volume than normal.

 

[Lee]

+1