Arduino code /* sketch 1 turn on a LED when the button is pressed turn it off when the button is not pressed ... 9 comments on “ Turn On an LED with a Push Button (Arduino Tutorial) ” Leave a Reply ...

The decimal number increases from 0 to 255 each time the momentary push-button is pressed. For example the number 0 is 00000000 in binary so no leds must be ON, number 1 is 00000001 so only the ...

“So for instance, you can have one Arduino with a button, another Arduino connected wirelessly with an LED, push the button and turn on the LED without any additional single line of code to handle the ...