Confirmation on certain buttons

[Gunner]

Look here for ways that I used timers to allow multiple button presses to achieve different results.

Retro Style Alphanumeric Keypad

I never liked typing on these… so why did i make one? Well, I saw this project here and was curious how it was done. It took a while… mainly due to a long break in-between tries, but finally I got this to work fairly well. It basically gives you 1/2 second to make your multi-key choice (actually 1/2 second after each button press, so possible to take a up to 2 seconds to press the 4 times to get to last character of most buttons), before adding the character to a string variable… and displays…