How to calibrate allan coin slot

Home Shorts Library this is hidden this is probably aria hidden ALLAN Universal coin slot Master JOE Vlog 6 videosLast updated on Oct 10,

Hey Guys really need your help on how to accurately read the pulse signal input from a Coin Slot to Arduino Uno This is the code i used:

redtiger slot TAGALOG TUTORIAL on FINAL PART 4 ALLAN RGB UNIVERSAL COINSLOT + ARDUINO UNO

aquaman 3 slot Hey Guys really need your help on how to accurately read the pulse signal input from a Coin Slot to Arduino Uno This is the code i used: