Coin Cell LCD Projector

CR2032 Coin Cell LCD Projector. Digispark Attiny85 module, LCD panel harvested from ebay mp3 player.

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CR2032 Coin Cell LCD Projector. Digispark Attiny85 module, LCD panel harvested from ebay mp3 player. Chip reverse engineered with a logic analyzer and hints from: <a target="_blank" rel="noopener noreferrer" href="http://overskill.alexshu.com/cheaphac">http://overskill.alexshu.com/cheaphac</a>... Hacked (literally) to make a &quot;digital slide&quot; that fits a slide projector. Tested with Osram and Luxeon LED&apos;s.<br><br><a target="_blank" rel="noopener noreferrer" href="https://youtu.be/ZB3OVmc5g3k">https://youtu.be/ZB3OVmc5g3k</a><br>