咩係bec?作者: EC5WVR4PRO4 時間: 2011-8-1 16:43
the bec funtion is change the voltage.作者: jf813 時間: 2011-8-1 17:32
BEC is the voltage regulator inside the ESC to supply voltage to receiver/ servo. If you servo and receiver is working your problem have nothing to do with it..... If you motor need to push to start. Usually what happen as KK said is the ESC issue...... try to conect another motor to try try......