A breathalyzer (alkomat) with a built-in high-score tracking system, name entry interface and scrollable scoreboard, coded with micropython
Another shitpost manifested into physical reality.
uploading an old project so it doesn't get lost
the code is 100% organic non-AI (but still sloppy - had no intention of polishing it up)
- 1x raspberry pi pico
- 1x cheapo MQ-3 alcohol sensor
- 1x DHT humidity sensor (currently not used in-code; was hoping to adjust for humidity to get more reasonable readings but it still remains wildly inaccurate)
- 1x battery voltage converter
- 1x buzzer
- 1x lcd screen
- 1x recycled 18650 3.7V battery
- 2x prototyping perfboards
- 1x 3D-printed enclosure (files available on printables.com)
- assorted wires and pieces of metal
I strongly advise against making this, both the code and 3d files have not been cleaned up or improved in any way since making the first prototype