LILYGO T-Display S3 1.9 inch Touch Screen Development Board

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LILYGO T-Display S3 is a compact and powerful ESP32-S3 development board designed for embedded systems, IoT applications, and rapid prototyping. Powered by the ESP32-S3 chip , it features a vibrant 1.9-inch LCD color screen, two programmable buttons, and supports communication via the I8080 interface.

Maintaining the same layout as the original T-Display, the LILYGO T-Display S3 enables seamless USB communication and programming, making it ideal for developers and makers. Whether you're building smart devices, interactive dashboards, or sensor-based systems, this ESP32-S3 board offers performance, flexibility, and ease of use.

LILYGO T-Display S3 Enclosure Versions

The LILYGO T-Display S3 ESP32-S3 development board is available in soldered and non-soldered enclosure versions. Please note: the touch version does not include a case. Only the soldered version of the LILYGO T-Display S3 comes with a black enclosure, ideal for embedded and IoT applications.

Important Notes:

  • Use a USB 2.0 (USB-A to USB-C) cable for stable connectivity and programming.
  • The LILYGO T-Display S3 is compatible with the ST7789 display .
  • A 200mAh lithium battery is required for portable operation.

MIDI Expansion Board for LILYGO T-Display S3

The LILYGO T-Display S3 supports MIDI expansion boards, enabling audio playback via headphones or stereo systems. This MIDI board is compatible with all versions of the LILYGO T-Display S3 development board, making it ideal for sound simulation and interactive projects.

Please Note:

This package includes only the MIDI board. The LILYGO T-Display S3 device must be purchased separately. Please choose the correct version to pair with your MIDI expansion according to your project needs.

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Specifications

MCU ESP32-S3R8 Dual-core LX7 microprocessor
Wireless Connectivity Wi-Fi 802.11, BLE 5 + BT mesh
Programming Platform Arduino IDE, MicroPython
Flash 16MB
PSRAM 8MB
Battery Voltage Detection IO04
Onboard Functions Boot + Reset + IO14 Button
LCD 1.9" Full-color TFT Display
Drive Chip ST7789V
Resolution 170(H)RGB x 320(V), 8-Bit Parallel Interface
Working Power Supply 3.3V
Support STEMMA QT / Qwiic, JST-SH 1.0mm 4-PIN
Connector JST-GH 1.25mm 2-PIN

Sample Code Reference [GitHub]

If you need technical support, please visit the following GitHub repository for documentation and examples:

T-Display-S3 GitHub

Pin Diagram

Basic Version

Touch Version

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What's In The Box

Solder Version

Touch Version

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