Hi.
how can i count a height frequency like a clock signal using my arduino or nodemc ?
i just want the code
i will use it to count the speed of a motor using this way
i will fix a disk on the motor
the disk has a hole and ir emmiter and reciever
i will count the pulses of the resiever
Lets see your best try, no one here is going to write code for you.
Google works !
As you gain experience, you’ll learn where to look.
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