Description

The TTGO T-Watch 2020 is a versatile and feature-rich development board designed for wearable electronics and IoT projects. This compact smartwatch features a high-resolution color touchscreen display, making it an ideal platform for building custom smartwatch applications, fitness trackers, or communication devices. Powered by the popular ESP32 chip, the T-Watch 2020 combines both Wi-Fi and Bluetooth connectivity, offering a wide range of possibilities for developers looking to experiment with wireless and sensor-based technologies. Whether you’re designing a smartwatch interface or exploring sensor integration for health monitoring, the TTGO T-Watch 2020 offers a comprehensive development environment packed into a sleek, portable design.

Key Features & Benefits

• ESP32 Dual-Core Processor: Integrated Wi-Fi and Bluetooth for connectivity.
• 1.54-inch Touch Display: Sharp and interactive LCD screen.
• Built-in Sensors: Includes accelerometer, vibration motor, IR sensor, and RTC.
• Power Management: Efficient AXP202 PMU for longer battery life.
• Development Flexibility: Supports Arduino, ESP-IDF, MicroPython, and Lua.

Applications

• Wearable Devices: Smartwatches, fitness trackers, and health monitors.
• IoT Projects: Portable IoT devices for remote monitoring.
• Sensor-based Applications: Robotics, gesture control, and interactive devices.
• Smart Home: Custom interfaces for home automation systems.

Specifications

• Microcontroller: ESP32-D0WDQ6 (Dual-core 32-bit processor, up to 240 MHz)
• Display: 1.54-inch TFT LCD, 240×240 pixels, 16-bit color depth
• Connectivity:
  • Wi-Fi 802.11 b/g/n
  • Bluetooth Low Energy (BLE)
• Battery: 3.7V Li-ion battery (rechargeable), up to 2-3 days of use depending on application
• Memory: 4MB Flash
• Sensors:
  • Built-in RTC (Real-Time Clock)
  • Accelerometer (for motion sensing)
  • Microphone (optional depending on version)
• Buttons: 1 programmable button for custom functions
• GPIO: 18 programmable pins (including UART, SPI, I2C, PWM, and more)
• USB Interface: Micro-USB for programming and charging
• Operating Voltage: 3.3V
• Programming: Supports Arduino IDE, ESP-IDF, and MicroPython for flexible development
• Dimensions: 41mm x 41mm x 9mm (compact and portable design)
• Operating Temperature: -10°C to +60°C (ideal for indoor and outdoor usage)