e-waste salvage library
Reverse engineered custom library for ewaste STEM toy
Source code available at https://github.com/padraigfl/twsu-arcade-coder-esp32
Notes
- Original firmware is now useless as the app was deleted and unarchived; relied on now defunct server
- No open source data to work with; reverse engineered from scratch
- 144 RGB LED button matrix powered by 6 mux channels and 9 shift registers
- ESP32 based product
- First C++ project
- All core functions discovered, documented and included in custom library on Github
Future Plans
- Refine visual glitches
- Make an ESP-NOW based intercom system
- Make an audio visualizer
Photos

