LILYGO T-Watch 2021 T-Micro32 Plus ESP32 Programming Watch

The LILYGO T-Watch 2021 is an ESP32-based programmable smartwatch designed for IoT development, smart wearables, and custom applications. Featuring a 1.3-inch capacitive touch IPS LCD screen, Wi-Fi, Bluetooth, vibration motor, and real-time clock (RTC), this device is ideal for embedded development projects.

Key Features

• ESP32 T-Micro32 Plus MCU with Wi-Fi & Bluetooth BLE 4.2 support.
• 1.3-inch round IPS capacitive touch screen (GC9A01).
• 240×240 high-resolution display for clear visuals.
• BMA423 three-axis accelerometer for motion sensing and pedometer functions.
• Vibration motor & RTC (Real-Time Clock) for enhanced functionality.
• Multiple communication interfaces: UART, SPI, I2C, CAN, I2S, SDIO.
• Supports T-U2T Flash Upload Tool for fast and easy programming.

Specifications

Pin Diagram

Refference [Github]

T Watch 2021

Applications

• Smart Wearables & Custom Smartwatch Projects
• IoT & Embedded Systems Development
• Real-Time Data Monitoring & Display
• Motion Sensing & Fitness Applications
• Wireless Communication & BLE-based IoT Solutions

Package Contents

• 1 x T-WATCH-2021
• 1 x Power Cable

Note:

• No case or battery is included. Users must configure their own.
• 3D printable case files are available for custom enclosure design.
• Important Information: Due to the lack of a built-in download chip on the mainboard, the T-Watch 2021 requires a T-U2T USB downloader for flashing programs. If you don’t already have a T-U2T, you need to purchase the compatible version. If you already own a T-U2T, you only need the corresponding T-U2T series products, so there’s no need to purchase additional ones.