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  1. C

    Tacho- I need an output signal a specified rpm

    Hi All Can I please ask for help with the following. I have a Tacho sketch working but I want to add an output for an led to be ON between 0 and 200 rpm, and to go off at a above 200 rpm. I have tried the following but it only works once then I have to reset power. if(RPM>0 && RPM<200)...

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