Convert GIF to binary
Apply color palette using Photoshop
1. Create document
Create document with the exact resolution of the screen.
2. Save for Web (Legacy)
3. Select preset
Select GIF 128 Dithered preset.
4. Load color palette
5. Select color palette
The palette files can be found in the palettes/ folder.
6. Save image
Save the image into the input/ folder.
7. Convert image
Convert image using this command:
./convert.py input/[filename].gif
8. Copy byte array into Arduino project
Copy the output.c files content into the Arduino project and upload it to ESP32 (see examples/ folder).
9. Connect screen to ESP32
| ePaper | ESP32 |
|---|---|
| VCC | 3.3V |
| GND | GND |
| DIN | 14 |
| CLK | 13 |
| CS | 15 |
| DC | 27 |
| RST | 26 |
| BUSY | 25 |