There has been discussion about Tachometers on this website before, but I just came across this frequency counter and was wondering if it could be used as a Tachometer?
Frequency counter with PIC and 4- to 5-digit LED display
I've built the project on my breadboard, and programmed the PIC, but I don't have a frequency input at the moment. I wanted to use an IR 'detector' and just hook up the output to RA4. Would this work with this design?
Frequency counter with PIC and 4- to 5-digit LED display
I've built the project on my breadboard, and programmed the PIC, but I don't have a frequency input at the moment. I wanted to use an IR 'detector' and just hook up the output to RA4. Would this work with this design?