LILYGO T-Track Full Viewing Angle Wireless Display Dev Board

The LILYGO T-Track is a compact wireless development board powered by the ESP32-S3R8 dual-core processor. It integrates a 1.1-inch JD9613 SPI AMOLED display and a trackball input module, making it ideal for smart control interfaces, IoT dashboards, and wearable tech development. With full wireless connectivity and versatile pin options, this board offers a rich platform for creative embedded applications.

Key Features

• Equipped with ESP32-S3R8 dual-core LX7 processor

• Supports 2.4 GHz WiFi and Bluetooth 5 (LE)

• Integrated 1.1-inch JD9613 SPI AMOLED display with full viewing angle

• Built-in trackball, reset button, and 3D antenna

• Type-C USB interface for data and power

• Compatible with Arduino, PlatformIO-IDE, and MicroPython

• Compact size: 57mm x 20mm x 15mm

Specifications

Display (1.1″ JD9613 SPI AMOLED)

Pin Mapping Overview

• Display Pins: TFT_DC, TFT_RES, TFT_CS, TFT_SCK, TFT_MOSI, TFT_BL

• Trackball Pins: PIN_GS1, PIN_GS2, PIN_GS3, PIN_GS4, IO4, IO3, IO2, IO1

• Expansion: STEMMA QT / Qwiic compatible (JST-SH 4-Pin 1.0mm)

• USB: Type-C connection for power/programming

• GPIO: Multiple IO options for sensors, peripherals, and control logic

Dimensions

• Length: 5.7 cm

• Width: 2.0 cm

• Height: 1.5 cm

Package Contents

• 1 x T-Track Module (ESP32-S3 + 1.1″ JD9613 AMOLED + Trackball)

• 2 x 13-pin Header Connectors (for GPIO expansion and integration)

• 1 x Power Cable (2-pin PH1.25 connector for external power supply)

Reference

T-Track