LILYGO T-Track
ESP32-S3R8 development board with a 1.1-inch JD9613 AMOLED display (126×294), onboard trackball, 16MB flash, 8MB PSRAM, WiFi, and BLE 5 — a compact touchless navigation dev kit for creative UI and interactive IoT applications.
$16.98
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Specifications
Components
Dual-core 240MHz Xtensa LX7 with 8MB embedded PSRAM, WiFi, and BLE 5.0
126×294 pixel AMOLED with full viewing angle via 4-wire SPI interface
Onboard optical or mechanical trackball for pointer-based navigation without touchscreen
Bus Interfaces
Overview
The LILYGO T-Track is an ESP32-S3R8-based development board combining a vibrant 1.1-inch JD9613 AMOLED display (126×294, full viewing angle) with an integrated trackball for pointer-free navigation. The 4-wire SPI display interface delivers sharp, high-contrast visuals at low power. The board carries 16MB flash, 8MB PSRAM, a 3D antenna, and a reset button with IO00 boot pin. Connectivity is provided by dual-core LX7 ESP32-S3R8 running at 240MHz with 2.4 GHz WiFi and Bluetooth 5 LE. The Arduino, PlatformIO, and MicroPython toolchains are supported. The trackball enables scrolling, selection, and cursor control without a touchscreen, making the T-Track a unique platform for compact interactive interfaces and custom UI projects.
Use Cases
4Custom UI Development
Build custom graphical user interfaces for embedded devices using displays, touchscreens, and navigation input.
Portable Display Controller
Compact boards with display and navigation input for building portable device control interfaces.
IoT Dashboard
Display real-time IoT sensor data on an embedded screen for local monitoring.
Wearable Interface
Build wearable device interfaces with compact display and navigation for body-worn applications.
Where to Buy
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