i need to do a digital speedometer input: speed car sensor (5v) ( pick up ) no of teeth 75 square wave output : lcd 16*2 required: the conection to arduino and the code :slight_smile: please i really need your help :cold_sweat: thanks in advance :slight_smile:

digital speedometer help :)

system November 2, 2012, 7:28pm 3

build it for me please

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