Interval timer

[Barrie]

I am looking for help on a making a hand held stop watch that will display the time interval when a biutton is pressed on the stop watch So if one was to press the button with 1 second intervals it would display "60". Range is small 5 'beats' per second up to 60 'beats' per second.

 

[mramos1]

This has most of the hardware. Just need add a switch and resistor to the pulse pin and hack up the code.

**broken link removed**

Did you google? Sould like something that would be on the search engines.

 

[mister_e]

Ahh DJ stuff... you should do a serach for BPM counter. I remind some company who already do it for darn cheap.

in meantime i found that link... sorry it's a software solution but..
https://www.hitsquad.com/smm/programs/DJ_BPM_Counter/

Google search

HTH