LilyGo T-Display-S3
Compact ESP32-S3 board with a small 320x170 LCD and capacitive touch. Touch-only input.
Overview
| MCU | ESP32-S3 (dual-core Xtensa LX7, 240 MHz) |
| Flash | 16 MB |
| PSRAM | 8 MB |
| Connectivity | WiFi 4 + BLE 5.0 (on-chip) |
| Status | Supported |
Components
| Component | Chip | Interface | Driver | Status |
|---|---|---|---|---|
| LCD display | ST7789 320×170 | SPI | drv_lcd_st7789 | Proven |
| Touch | CST816 | I2C | drv_touch_cst816 | Fixed |
Board config
Config file: tdisplay-s3.json
Located at sdcard_layout/config/boards/tdisplay-s3.json in the source tree.
Notes
- Touch driver had cold-boot, auto-sleep, and gesture issues that have been fixed.
- No physical keyboard — touch-only input.
- 2 hardware buttons available on GPIO for additional input.