what do FETS do on an ESC
could people please tell me what FETS on an ESCdo please ???
could i remove a FET board of one esc and put it on the same make and model ESC, i ask because i knakered a turnigy 120a speedo (somehow, the motor just spins to full chat) and want to use as much of the parts as i can so i'm thinking about putting the FET board on my working esc (plus another cooling plate)
many thanks