AED 236.25
Low stock
1
Description
The LILYGO® TTGO T-Watch is a programmable wearable device equipped with an ESP32 chipset, designed for environmental interaction and embedded system projects. With its versatile features and robust hardware, this smartwatch offers developers and hobbyists a platform for IoT applications, fitness tracking, and custom firmware development.
Features
- Programmable ESP32 chipset with dual-core MCU.
- Wi-Fi and Bluetooth connectivity.
- 1.54-inch LCD screen for display.
- BMA423 accelerometer with advanced activity tracking and gesture recognition.
- Built-in RTC (PCF8563) for timekeeping.
- Supports FreeRTOS for real-time task management.
- Cloud server and SDK support for advanced development.
- Firmware is upgradeable via OTA or UART.
Specifications
| Category | Specification |
|---|---|
| Chipset | ESP32, dual-core MCU, PMU power management |
| Memory | 16MB QSPI flash, 520kB SRAM, 8MB PSRAM |
| Display | 1.54-inch LCD screen |
| Interfaces | UART, SPI, SDIO, I2C, LED PWM, PWM, I2S, IR GPIO, Capacitive Touch Sensor, ADC, DAC |
| Sensor | BMA423 three-axis accelerometer with step counting, activity recognition, gesture recognition |
| RTC Clock | PCF8563 |
| Clock | 40MHz crystal oscillator |
| Connectivity | Wi-Fi (802.11 b/g/n, up to 150Mbps, 300m range) and Bluetooth (V4.2 BR/EDR & BLE) |
| Wi-Fi Security | WPA/WPA2/WPA2-Enterprise/WPS with AES/RSA/ECC/SHA encryption |
| Networking Protocols | IPv4, IPv6, TCP/UDP, HTTP/FTP, MQTT |
| Audio Support | CVSD & SBC audio |
| Power Input | USB 5V/1A |
| Battery | 3.7V lithium (JST: 2-pin 1.25mm) |
| Working Current | ~70mA |
| Sleep Current | ~1mA |
| Working Temperature | -40°C ~ +85°C |
| Size | 46.47 x 43 x 20.4mm |
| Weight | 43.19g |
| Operating System | FreeRTOS |
| Firmware Upgrade | OTA or UART download |
| Software Development | Cloud SDK, AT commands, custom firmware development |
Onboard Sensors:
- BMA423 Sensor:
- Three-axis accelerometer with built-in step counting.
- Advanced gesture recognition.
- Activity tracking and recognition.
- RTC Clock: PCF8563 for accurate timekeeping.
- Power Key: Configurable IO36 for user interaction.
Pinout:
Applications
- Wearable IoT solutions.
- Fitness and health tracking.
- Environment monitoring.
- Educational and hobbyist projects.
- Custom firmware and cloud-based application development.
Package Includes
- T-watch-N
- Blackstrap (25.5 cm)
- Data Cable
- Box