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 Item Description MCU ESP32-S3R8 Dual-core LX7 Wireless 2.4 GHz WiFi & Bluetooth 5 (LE) Flash 16MB PSRAM 8MB Development Support Arduino, PlatformIO-IDE, MicroPython Boot Pin IO00 Onboard Components Trackball, Reset Button, 3D Antenna Display (1.1" JD9613 SPI AMOLED) Parameter Value Resolution 126 x 294 Interface 4-wire SPI Active Area 10.962 x 25.578 mm Viewing Angle Full view angle Driver IC JD9613 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
