Hi I haven’t programmed since old basic…
I’m just looking for some demos or samples to build a counter that can increase from a digital input.
Then when a button is pressed the counter decreases by 1, display the counter value on a 2 line display.
My ultimate goal once I learn these basic is to make a Photobooth controller. Coin mech pulse to set the credit counter which will allow the activate button look if 1 or greater then operates a relay.
Repeat until the credit has all been used.