Did you know that you can use Arduino to turn on an ... If you want to turn on the LED then let it remain ON at the button release you just need to get rid of the else statement (as you can see in ...

I made this Arduino 8 bit binary ... a 1 is represented as a lit led. This project can be used in schools to display a binary number using leds. The decimal number increases from 0 to 255 each time ...