Christmas Tree Breathalyzer - $100

condition: new

size / dimensions: 6x8x8 in

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I hooked a 7 color LED Christmas Tree to an alcohol sensor, an mp3 player, esp32, and packaged it in a cute enclosure. Crazy idea I know, but fun for parties. 3 AA batteries included, but it can also be powered by a usb port.

THIS IS NOT TO BE USED FOR SUITABILITY FOR DRIVING....IT IS NOT CALIBRATED FOR IT

post id: 7903137896

posted: 2025-12-17 22:06

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Christmas Tree Breathalyzer - arts & crafts - by owner - sale -...

I hooked a 7 color LED Christmas Tree to an alcohol sensor, an mp3 player, esp32, and packaged it in a cute enclosure. Crazy idea I know, but fun for parties. 3 AA batteries included, but it can...