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
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Equipped with ESP32-S3R8 dual-core LX7 processor
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Supports 2.4 GHz WiFi and Bluetooth 5 (LE)
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Integrated 1.1-inch JD9613 SPI AMOLED display with full viewing angle
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Built-in trackball, reset button, and 3D antenna
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Type-C USB interface for data and power
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Compatible with Arduino, PlatformIO-IDE, and MicroPython
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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
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Display Pins: TFT_DC, TFT_RES, TFT_CS, TFT_SCK, TFT_MOSI, TFT_BL
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Trackball Pins: PIN_GS1, PIN_GS2, PIN_GS3, PIN_GS4, IO4, IO3, IO2, IO1
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Expansion: STEMMA QT / Qwiic compatible (JST-SH 4-Pin 1.0mm)
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USB: Type-C connection for power/programming
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GPIO: Multiple IO options for sensors, peripherals, and control logic
Dimensions
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Length: 5.7 cm
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Width: 2.0 cm
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Height: 1.5 cm
Package Contents
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1 x T-Track Module (ESP32-S3 + 1.1" JD9613 AMOLED + Trackball)
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2 x 13-pin Header Connectors (for GPIO expansion and integration)
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1 x Power Cable (2-pin PH1.25 connector for external power supply)