Spektrum AR620 PWM high voltage

theLHC

New member
hi, I am using the Spektrum AR620 to send PWM signals to a flight computer to control it, but I have a problem: the flight computer can only take 3.3V logic, and I don't know weather the AR620 receiver outputs 5V or 3.3V logic. The receiver is running on a 5.5V SBEC. Does anyone know weather this receiver outputs 5V PWM or 3.3V PWM? Sorry if this question has been asked before, I have looked around and haven't seen one, but I may have missed it.