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莉莉果？ TTGO T-Internet-POE ESP32-WROOM LAN8720A晶片乙太網路轉接器和下載器擴充板可程式硬體

莉莉果？ TTGO T-Internet-POE ESP32-WROOM LAN8720A晶片乙太網路轉接器和下載器擴充板可程式硬體

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

T-Internet-POE Introduction:

T-Internet-POE 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.Compatible with 4 mounting holes for regular M2.5 or 4-40 screws.When purchasing multiple T-Internet-POE modules, you only need one Download Board. The Download Board can be connected using pins without the need for soldering, making it more convenient to use.T-POE-Pro Introduction:

Introducing the upgraded version of T-Internet-POE to T-POE-Pro, a comprehensive solution for IoT enthusiasts and professionals.Powered by the ESP32-WROVER-E CPU at 240MHz, it offers substantial processing power.With 16MB of Flash and 8MB of PSRAM, you"ll have the resources needed for complex IoT projects.The LAN8720 Ethernet port ensures reliable and rapid internet connectivity.The board"s POE feature provides a stable power supply, making it an ideal choice for IoT applications.

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	7052.317mm
Power Supply Specifications
Power Supply Input	Type-C USB 5V
Power Supply Input	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

1 x Downloader Expansion Board (optional)

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

Reviews(32)

4.70

Alfalicho

5.0

ADVERTENCIA NO ESTAS COMPRANDO UN LILYGO® TTGO T-Internet-POE ESP32-WROOM LAN8720A Chip Adaptador Ethernet y placa de expansión del descargador Hardware programable - Descargador
ESTAS COMPRANDO SÓLO EL PROGRAMADOR
Mucho ojo , el cretino que hace la descripción del producto lo hace con mala fé no se trata de la placa del procesador : lo que realmente anuncia es la placa que sirve para las comunicaciones .
Pone en primer lugar la foto del TTGO para que pienses que estás comprando eso pero la descripción corresponde a fotografía de la placa pequeña con el conversor de usb a RS232 .

O poeeis a alguien que sepa traducir el Chino al Español y ha trabajado con productos electrónicos o no vais a vender ni una resistencia

Evita el comprarles nada hasta que hagan bien su trabajo
ionize

5.0

This is a really nice board. Finally an affordable ESP32 board with PoE. The programming is though using an additional board is a little tricky since there are no pin markings on the main board. Be careful how you plug it in.