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February 17, 2011 AT 12:27 pm

The Story of the 555 contest and Temperature to Tone Transmitter

The story of the triple nickel. Jeri writes –

In this video I go over some of the history of the www.555contest.com and how it grew from a few random events. I also demonstrate an AM transmitter that broadcasts tones depending on the temperature of a thermistor.


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