Hello everyone , i am noob, and this my first Arduino Project I want to make a digital motorcycle tachometer using Arduino and LCD 1602, I have an analog to digital signal converter, and thats worked on my friends AT89C51 microcontroller's. The converter used to convert sinusoid signal to be squ…

Digital Pulse/Signal Counter using digitalRead ?

Zaeem September 5, 2017, 10:52am 6

Hi,
I know this is a very old topic, but to my curiosity.. did you manage to make it?

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