Tag: library

FadeLed Arduino library

This is going to be a small post. I came across the question how to fade a led. In basic it’s not that hard to do, just increment the brightness in steps every x period of time. But when you start to write code for it it starts to become more complicated. Not hard, but only more work then you might initially think. For example, how do you determined the steps and the periods you need? And do you want to fade with a constant speed or in a constant time?

To make it easy for everybody (including future me) to fade a led on an Arduino hardware PWM pin I started to write a small library. But mostly it became a practice of fully documenting a project using Doxygen, putting out releases on GitHub including main pages etc.

If you want to jump straight to the library:  septillion-git/FadeLed

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