Guition 4 inch
The ESP32-S3-4848S040: 4 inch, 480 × 480, square. The screen the project uses itself.
| Tiles per page | 6 (2 × 3), or 8 smaller ones (2 × 4) |
| Touch | Capacitive (GT911) |
| Backlight | Dims; standby and night mode |
| Pictures | Yes |
| Rotation | A quarter turn at any time, since the glass is square |
| Status | Stable |
Buying
Search for ESP32-S3-4848S040 and check 480 × 480, ST7701S and a capacitive GT911 touch. It comes as an EU wall box; the base holds one or three relays, which Tessera doesn't configure. Mains wiring is for someone qualified.
Setting up
Tiles on a page under New screen: 3 rows keeps the tiles large and easy to read; 4 rows fits eight smaller tiles, for a screen with many switches.
Good to know
- Below about 90 % brightness the picture looked off on firmware before 0.3.5; update if you still see it.
- The relays can be added with Override YAML as GPIO switches; the board page in the repository, GUITION.md, has the pins.