The LILYGO® T-Touch Bar is an ESP32-S3 -based development board featuring dual 1.1-inch AMOLED touch displays, making it an excellent choice for IoT, interactive displays, and wearable applications. With Wi-Fi and Bluetooth 5 capabilities, an FT6336U capacitive touch controller, and a magnetic round USB connector, this board is designed for compact, touch-enabled projects.
Key Features
- Powerful ESP32-S3 MCU: Equipped with an Xtensa 32-bit LX7 dual-core processor, ensuring high-speed performance.
- Wireless Connectivity: Supports Wi-Fi 802.11 and Bluetooth 5 + Bluetooth Mesh for seamless communication.
- High-Resolution Display: Features dual 1.1-inch AMOLED screens, each with a 160x160 RGB resolution.
- Capacitive Touch Interface: Integrated FT6336U touch controller enables precise and responsive touch input.
- Expandable Storage & Memory: Flash: 16MB PSRAM: 8MB
- Flexible Power Options: Includes a magnetic round USB connector for easy and secure power supply.
- Multiple Programming Platforms: Compatible with Arduino-IDE and VS Code, supporting easy development.
- GPIO and Expansion: Provides multiple I/O options, supporting I2C, I2S, SPI, UART, PWM, ADC, and GPIO.
- Battery Monitoring: Dedicated IO02 battery detection pin for power management in portable applications.
Technical Specifications
| Specification | Details |
|---|---|
| Microcontroller | ESP32-S3R8 Xtensa 32-bit LX7 dual-core MCU |
| Clock Frequency | Up to 240 MHz |
| Wireless Connectivity | Wi-Fi 802.11, Bluetooth 5 + Bluetooth Mesh |
| Flash Memory | 16MB |
| PSRAM | 8MB |
| Display | Dual 1.1-inch AMOLED, 160(H) x 160(V) RGB resolution per screen |
| Touch Controller | FT6336U capacitive touch |
| USB Connector | Magnetic round USB connector |
| Battery Monitoring | IO02 |
| Dimensions | 82mm x 11mm |
| Weight | 15g |
| Operating Voltage | 5V via USB |
| I/O Interfaces | I2C, I2S, SPI, UART, PWM, ADC, GPIO |
| Number of I/O Pins | 13 |
| Operating Temperature | -40°C to 85°C |
Includes
LED Version
AMOLED Version
Applications
- IoT Devices: Perfect for smart home automation, sensor monitoring, and connected applications.
- Interactive Displays: Ideal for touch-enabled control panels, user interfaces, and smart dashboards.
- Wearable Technology: Suitable for compact, lightweight wearable devices with interactive touchscreens.
- Prototyping & Development: Excellent for creating, testing, and deploying innovative touch-based applications.
Refference
- GitHub Repository: official GitHub page