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TTGO ESP32 Ethernet POE - ESP32-WROVER-B LAN8720A Chip Ethernet Adapter

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This is a ESPRESSIF-ESP32-WROVER-B with LAN8720A Ethernet chip and SI3404 Power management chip.

This board is 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.

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*Disclaimer: The images are merely illustrative.

Product Description

Hardware Specifications  
Chipset ESPRESSIF-ESP32-WROVER-B,LAN8720A Ethernet chip,SI3404 Power management chip
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
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
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



More Information


Product Pinout




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.
power Warning
Note: the USB interface only has a charging function, the product needs downloader to program .
Shipping List
Option 1
1 X T-Internet-POE
1 X Double Row Pin
Package Content

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