The Multitasking "Final Countdown Timer" With Wireless Programming

First, check out the three videos. and by the way, this Arduino project does not use the delay() function at all(This is a very good thing)! This project was a bit unique even for me. The main goal is to fade/blink a LED, play music, and allow the Arduino to listen to whatever the User inputs via...
By: NathanR124

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