I have here a device made from an arduino board with some pot inputs but now I would like to use a RC receiver to control these pot inputs. The problem is that I don't have the arduino code and I don't know who has it in order to change the pot inputs to pwm inputs.
I have tried everything but I am not able to get a clean signal when I try to convert a pulse signal into a clean scale of 0v to 5v which is the pot signal.
I have tried to use another arduino to do it + some simple converters that I have found on the net using capacitors and resistor to filter the signal but no luck.... the signal is still like a step...
Does somebody knows an efficient way to do it?
Thank you in advance.