Badger2040 System II

Tired of boring badges that just blend in with the crowd? You want to show off your quirky personality and love of retro technology? You are looking for a fun project to bond with your engineering team? Look no further than the programmable e-ink badge!

https://kruzenshtern.org/the-e-ink-badge-the-coolest-badge-you-didnt-know-you-needed/

Source code

Don't expect much, but it works (tm). See in /src.

Components

1. Badger 2040: https://shop.pimoroni.com/products/badger-2040
2. Coin Cell Battery Holder: https://www.adafruit.com/product/783
3. 2x CR2032: https://www.amazon.com/gp/product/B078GC5K81/
4. 4x M2 8mm bolts: https://www.amazon.com/gp/product/B01BNIHG0E/
5. 3D-printed case: see /case folder. I was using Prusament PLA: https://www.prusa3d.com/product/prusament-pla-ms-pink-blend-970g/

A quick glance at assembly steps

1. 3D print top and bottom panels.
2. Disassemble & attach a 2xCR2032 battery holder
3. Assemble the badge, use hot glue whenever applicable
4. Upload pimonori-badger2040-micropython bootloader
5. Upload Python scripts

License

TBD, see: oneearedrabbit#1.