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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: http://overskill.alexshu.com/cheaphac... Hacked (literally) to make a "digital slide" that fits a slide projector. Tested with Osram and Luxeon LED's.

https://youtu.be/ZB3OVmc5g3k

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Robert Mateja wrote 01/11/2018 at 02:25 • point

fantastic, brings memory of LumenLab, Fresnels and HID ballasts in plywood ;)

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