TTGO T-Internet-POE ESP3 Module Downloader Extension Board
The TTGO T-Internet-POE ESP3 Module Downloader Extension Board is a versatile and powerful development platform designed for IoT and network applications. Featuring the robust ESPRESSIF ESP32-WROOM chipset combined with LAN8720A Ethernet and advanced power management, this board delivers seamless wired and wireless connectivity in a compact, durable design.
- High-performance chipset: Powered by the ESPRESSIF ESP32-WROOM module with 4MB flash and 8MB PSRAM for demanding multitasking and edge computing.
- Reliable Ethernet & POE support: Integrated LAN8720A Ethernet chip and HR861153C Ethernet-POE interface support up to 50V power-over-Ethernet, ensuring stable communication and simplified cabling.
- Comprehensive peripheral interfaces: Includes TF (micro SD) card slot, USB Type-C interface, and extensive modular options such as UART, SPI, I2C, PWM, I2S, and ADC for flexible hardware expansion.
- Power management: Features SI 3404 power management chip with working voltage from 2.7V to 3.6V and supports USB 5V input via Type-C USB port; built-in 1.2A output current and 500mA charging current provide efficient energy usage.
- Advanced wireless capabilities: Supports 2.4GHz Wi-Fi (802.11 b/g/n) with up to 150 Mbps data rate, plus Bluetooth V4.2 (BR/EDR and BLE) for smart connectivity and IoT integration.
- Robust software and security: Compatible with FreeRTOS and supports multiple Wi-Fi modes, WPA/WPA2 security standards, encryption types (AES, RSA, ECC, SHA), and OTA firmware upgrades for seamless updates.
- Optimised for development: Equipped with CP2104 USB to TTL converter for easy debugging, support for cloud server SDK, and user-friendly configuration via Android/iOS apps.
- Durable design: Operates reliably in extreme conditions with a temperature range from -40°C to +85°C. Compact dimensions (70 x 52.3 x 17 mm) and lightweight (26.85g) suit embedded applications.
Ideal for developers and engineers seeking a compact, feature-rich extension board for ESP32-based projects, the TTGO T-Internet-POE ESP3 Module Downloader Extension Board offers seamless integration of Ethernet POE, multiple interfaces, and reliable Wi-Fi/Bluetooth connectivity in one efficient package.