TTGO T-Internet-POE ESP3 Module Downloader Extension Board

TTGO T-Internet-POE ESP3 Module Downloader Extension Board is a module designed for downloading and extending capabilities of ESP32 devices. It is suitable for everyday use in various consumer electronics applications.

• Product Type: Module
• Compatibility: ESP32
• Material: Not specified
• Color/Variant: Not specified
• Key Feature: Downloader extension board
• Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI 3404 power management chip
• Flash Memory: 4MB
• PSRAM: 8MB
• SRAM: 520 kB
• Buttons: Robot, Reset
• External Devices: TF card slot, C-type interface, PA2369NL 1825-S transformer, HR861153C Ethernet-POE interface
• USB to TTL: CP 2104
• Modular Interfaces: SD card, UART, SPI, I2C, PWM, I2S, ADC
• Satellite Clock: 32.768 MHz crystal oscillator
• Operating Temperature Range: -40°C to +85°C
• Size: 70 x 52.3 x 17 mm
• Weight: 26.85 g
• Power Input: C type USB 5V
• HR861153C Ethernet-POE Interface: 50V
• Working Voltage: 2.7V - 3.6V
• Output Current: Approximately 1.2A
• Charging Current: 500 mA
• USB: Type C USB
• Wi-Fi Standard: FCC/CE-Red/IC/TELEC/KCC/SRRC (ESP 32 chip)
• Wi-Fi Protocol: 802.11 b/g/n (802.11n, acceleration 150 Mbps)
• Wi-Fi Frequency Range: 2.4GHz - 2.5GHz (2400 m - 2483.5M)
• Wi-Fi Transmit Power: 22 dBm
• Wi-Fi Communication Distance: 300 meters
• Bluetooth Protocol: Complies with Bluetooth V4.2BR/EDR and BLE standards
• Bluetooth Radio Frequency: -97 dBm sensitivity
• Bluetooth Audio: CVSD & SBC audio
• Wi-Fi Mode: Workstation/SoftAP/SoftAP+Station/P2P
• Security Mechanism: WPA/WPA 2/WPA 2-Enterprise/WPS
• Encryption Type: AES/RSA/ECC/SHA
• Firmware Upgrade: UART download/OTA
• Software Development: Support cloud server development/sdk for user firmware development
• Network Protocol: IPv4, IPv6, SSL, TCP/UDP/HTTP/FTP/MQTT
• User Configuration: Instruction set, cloud server, Android/iOS app
• Operating System: FreeRTOS