Project with Troy to make a physical life tracker for Magic: The Gathering
- SSD1306 128x32 pixel display
- Rotary Encoder x2
- ICR10440 3.7V 350mAh Lithium Ion Rechargeable Battery
- TP4056 li-on battery charger
- AAA battery housing
- 3d printed case (wip)
| Pin | Function | Component |
|---|---|---|
| 1 | SDL | display |
| 2 | SDA | display |
| 5 | Out A | encoder 1 |
| 6 | Out B | encoder 1 |
| 4 | press | encoder 1 |
| 8 | Out A | encoder 2 |
| 7 | Out B | encoder 2 |
| 3 | press | encoder 2 |
- Install espeon to transfer files.
- run
espeon flashto flashfirmware.binand thenespeon uploadto upload the lua files espeon runis helpful for debugging, it uploads and attaches so you can view print statementsctrl-a->k->yexits console
- If the board won't upload, try
espeon reset - If it really won't respond, try erasing and reflashing
- key press debouncing and press-and-hold
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