LILYGO · ESP32
LilyGO T-Display S3
An ESP32-S3 with a crisp 1.9-inch colour LCD, two buttons and a LiPo connector on board — instant UI for gadgets.
Wi-FiBLE3.3 V logicIntegrated
Typical price
$20
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Specifications
| Maker | LILYGO |
|---|---|
| Chip | ESP32-S3R8 |
| CPU | Xtensa LX7 dual-core |
| Clock speed | 240 MHz |
| Wi-Fi | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth | Bluetooth 5 (LE) |
| Zigbee / Thread radio | No |
| GPIO pins | 16 usable |
| ADC | 8 channels, 12-bit |
| DAC | None |
| Flash | 16 MB |
| RAM | 512 KB + 8 MB PSRAM |
| Logic level | 3.3 V |
| Power input | 5V USB-C or LiPo |
| Deep sleep (typ.) | ~200 µA |
| Active current (typ.) | ~100 mA |
| Form factor | Integrated |
| USB | USB-C (native) |
| Programming | Arduino, MicroPython, ESP-IDF, PlatformIO |
| Released | 2022 |
Typical values. Sleep current is approximate; whole-board numbers are higher than the bare chip's datasheet figure.
Pros
- 170×320 colour display built in
- 16 MB flash and 8 MB PSRAM
- Battery connector and charging
Cons
- Few pins exposed once the display is wired
- Higher sleep current than bare modules
- Pricier than a plain S3 board
Best use cases
- 01Dashboards and sensor readouts
- 02Handheld tools and gadgets
- 03Smart-home controllers
- 04Tiny games and demos
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