10 Mar '12, 5pm

check it out Blog » Blog Archive » Arduino CrossFit Timer: ... Fight Gone Ba... try to build it

I was looking for, what I thought, was a simple clock/timer design. Something with a remote and a big display that could be read from across the gym and that I could program with up/down counting but also intervals specific to CrossFit like Fight Gone Bad or tabatas. I wanted to incorporate a bell to give it a gym feel and something that could be heard over loud music. This journey took me through many designs, chips, a custom board, wood working and a whole lot of learning!

Full article: http://www.electronics-lab.com/blog/?p=17430

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