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E-ink bus times computer
ESP32 with an e-ink screen showing nearby bus and subway departures, with today's weather
Overview #
Good project to learn how to work with ESP32 and hardware using E-Ink screens. The goal here is to learn how to work with systems that need to use an exceptionally small amount of energy.
Design #
- Small Eink screen to show bus and subway departure times in nearby stations
- Show tasks I have to do and today's calendar
Bill of materials #
I don't have the entire idea yet but for now:
| Part | Value | Qty | Notes |
|---|---|---|---|
| Raspberry Pi pico or ESP32 with ESP01 WiFi | 1 | ||
| E-ink screen (size tbd) | 1 | ||
| CR2032 battery | 1~2 | Is 1 enough? I know they deliver | |
| CR2032 holder | 1~2 |
Build log #
Nothing here yet, keep posted through my RSS