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7400 competition entry: Animated LCD name tag

Posted on Tuesday, November 6th, 2012 in 7400 contest, contest by DP

T0mpr1c3’s open 7400 Logic Competition entry is the Doctored calculator animated name plate:

Here is another single chip dead bug offering. The circuit has been out there for at least a decade.

Check out the video after the break.

This entry was posted on Tuesday, November 6th, 2012 at 10:00 am and is filed under 7400 contest, contest. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

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