LILYGO® T-Watch 2021 ESP32 - Smart Programmable Round Watch

LILYGO® TTGO T-Watch-2021 - Smart Programmable Round Watch

The round smart watch T-Watch 2021 ESP32 is equipped with an ESP32 SoC processor, a touch display, and a 500mAh battery.

T-Watch 2021 is based on the open-source Open-Smartwatch project but stands out with additional features such as a touch display, a vibration motor, a magnetometer, and a complete smartwatch kit including a 500mAh battery.

Specifications:

• Wireless Module - LILYGO T-micro32 module based on ESP32-PICO-D4 with a dual-core ESP32 processor, 4MB FLASH, 2MB PSRAM, ceramic antenna, and antenna connector
• Connectivity – Bluetooth 4.2 BR/EDR BLE and Wi-Fi 4 2.4GHz 802.11 b/g/n
• Display – 1.3-inch round touch LCD display with resolution 240 × 240 (model GC9A01)
• USB – micro USB port for charging and programming
• Sensors
  • Tri-axis accelerometer BMA423, step counting
  • Tri-axis magnetometer QMC5883L, compass
• Programming and debugging – through USB-C port using T-U2T USB to serial dongle
• Misc reset button, start button, 2x user button, DS323M RTC, vibration motor
• Power
  • 5V/1A input through USB Type-C port
  • 2-pin JST connector for battery
  • Protection chip for battery charging and discharging (MCP73831)
  • Note: Under normal usage, the battery lasts approximately 1 day

Package Contents:

• 1x LilyGO T-Watch-2021 ESP32 kit

Note: This product is not a standalone functional unit and may require professional assembly.

Resources: Official project page