So the idea is to use only one button to control the brightness of led. I was trying to use 'a' to control the brightness from 0 to 200. For example if I use pin 5 and 10, by pressing 'a' once, the brightness of pin5 would be 5, pin10 still 0. And then if i press it twice pin5 would get brighter and…

How to control led brightness with one keyboard button

junghun0505 October 5, 2021, 6:26am 6

jesus thank you all you guys!!! I'll try each one of them and see what suits!! thank you again everyone

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