lcd menu

HI, Im using a 16x2 lcd, with 3 buttons as navigation, I want to use an interrupt (one button) to call the menu, and I have problems with the debouncing

this was already discuss

but is not clear to me (newbiee), how it was implemented, tnx

There is a Button library on the playground:

It handles all the debouncing stuff for you.

I know this is probably a bit late now but this might help: