Originally Posted by
gigaplex
I used my multimeter and observed voltage dips down to 5.5V before it cut out. The older receiver didn't cut out despite dipping to 5.4V. Dasmikro lists the operating voltage range as down to 3.5V so either it's failing to meet that, or the multimeter can't measure the spikes fast enough.
nothing related with the topic being discussed, but how much voltage should be supplied by the bec? Recently I dicovered that when I move the servo very quickly (with original sanwa rx472) the motor fan speed drops for a while and returns to normal, maybe the bec is weak or inadequate. I think this also answers about why my lap counter suddenly turning off