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Replacement drivers for old LED signs

http://hackaday.com/2013/01/11/replacement-drivers-for-old-led-signs/

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by Mike Szczys ‧ Hackaday ‧ published 2013.01.11 ‧ saved copy from 2026.03.03

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The LED signs sitting idle on the left are brought to life by an Arduino replacement driver shown to the right. The big one is made by Signature Electronic and used as an advertising display like y…
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