allanhurst:
Sound?Perhaps tone() is what he in mind.... but only down to 30Hz, whereas 100rpm == 1.66 Hz
A simple loop with delay could do this.
Allan
I need to be able to generate 8k rpm equivalent of pulses. so if 100rpm == 1.66 Hz then 1000 is 16.6 and the tone function maxes out @ 2k rpm