I have a control board that utilities a high side driver to switch a 12v load to a solenoid(approx 1.8amps) which engages a small starter motor(generator) - along approx 12 inch of cable. I have put the diode as close to the motor as possible.
The control board runs 4.2v and has a microcontroller and gsm module.
would it be possible to mount the diode on the control board or will this risk exposing the board to the kick back from the motor(s).
The control board runs 4.2v and has a microcontroller and gsm module.
would it be possible to mount the diode on the control board or will this risk exposing the board to the kick back from the motor(s).