arduino - Changing output channel frequency -


i got arduino mega 2560 board , l want control esc transmitter through arduino. esc works when l directly connect receiver , can operate it. problem l cant operate esc arduino same signal. think problem arduino digital output update rates on 400hz l dont know how adjust or maybe l should convert ppm pwm signal?

clone signal hf (high frequency) transistor.

can't use signal more 1 point.

when frequency high, voltage level low(mv(millivolt) base).

try dividing signal output power via resistors (i not sure, got 40ma current. maybe esc not work or arduino not sensing input signal)

if want clone signal, need use 250r resistor(per clone channel transistor base,don't forget noise status).

more info : https://robotics.stackexchange.com/questions/2091/how-to-use-arduino-for-esc-control


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