Hi everybody, i'm sensing the speed of a wheel (bike) with a Dynamo (DC motor) and then i send the data to the serial port, the problem that i have is that the Dynamo(DC motor) is sending a lot of noise and because of that i can't get the correct data of speed. there is a way with hardware and sof…

sensing the speed (noise)

system August 31, 2010, 4:20am 4

But a dynamo should produce AC not DC...

Looks like another " Guess and fail" game