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  • LILYGO TTGO T-Internet-POE Expansion Board ESP32-WROOM LAN8720A Chip Ethernet Adapter Programmable Hardware

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LILYGO TTGO T-Internet-POE Expansion Board ESP32-WROOM LAN8720A Chip Ethernet Adapter Programmable Hardware

R 819.70

 

Product type: Electronic Components & Supplies

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    More Information: https://github.com/Xinyuan-LilyGO/LilyGO-T-ETH-POE 


    Product Detail :


    1. Compatible with PoE mode A (powered by data pair) and PoE mode B (powered by backup pair) and auto MDIX, allowing the use of straight and crossover Ethernet cables. 

    2. 20 needle footprint with 3.3V, V+ power and 15 ESP32GPIO are available for your application.  

    3. The compact 75mm by 40mm footprint is compatible with 4 mounting holes of ordinary M2.5 or 4-40 screws. 

    4. A small programming/USB serial console sub-module has been created so that the Inter-POE module can be easily programmed to meet the user's application needs. 


    Feature:


    Hardware Specifications
    Chipset ESPRESSIF-ESP32-WROOM,LAN8720A Ethernet chip,SI3404 Power management chip
    FLASH 4MB 
    SRAM  520 kB SRAM
    Button BOT,Rest
    External Device TF Card Slot,Type-C  Interface,PA2369NL 1825-S Transformer,HR861153C Ethernet-POE interface
    USB to TTL CP2104
    Modular interface  SD card,UART,SPI,I2C,PWM,I2S,ADC
    On-board clock 32.768MHz crystal oscillator 
    Working temperature range  -40℃ ~ +85℃
    Weight 26.85g
    Size 70*52.3*17mm
    Power Supply Specifications
    Power Supply Input Type-C USB  5V
    HR861153C Ethernet-POE interface  50V
    Working voltage 2.7V-3.6V
    Maximum output current About 1.2A
    Charging current 500mA
    USB Type-C USB
    Wi-Fi
    Standard FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip)
    Protocol 802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval
    Frequency range 2.4GHz~2.5GHz(2400M~2483.5M)
    Transmit Power 22dBm
    Communication distance 300m
    Bluetooth
    Protocol Meet bluetooth v4.2BR/EDR and BLE standard
    Radio frequency With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH
    Audio frequency CVSD&SBC audio frequency
    Software specification
    Wi-Fi Mode Station/SoftAP/SoftAP+Station/P2P
    Security mechanism WPA/WPA2/WPA2-Enterprise/WPS
    Encryption Type  AES/RSA/ECC/SHA
    Firmware upgrade UART download/OTA(Through network/host to download and write firmware)
    Software Development Support cloud server development /SDK for user firmware development
    Networking protocol IPv4,IPv6,SSL,TCP/UDP/HTTP/FTP/MQTT
    User Configuration AT + Instruction set, cloud server, android/iOSapp
    OS FreeRTOS


    Package includes:


    1 x T-Internet-POE 

    1 x Double Row Pin  

    Note: Not included Downloader


    Note: The USB interface only has a charging function, the product needs downloader to program. 


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