LILYGO® TTGO T-Internet-POE ESP32-WROOM LAN8720A Chip Ethernet Adapter with downloader

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LILYGO® TTGO T-Internet-POE ESP32-WROOM LAN8720A Chip Ethernet Adapter And Downloader Expansion Board Programmable Hardware Product DescriptionHardwar

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

 

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

Product Description

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

 

More Information

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

Product Pin

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

Product Size

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

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.

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

 

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

 

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

Shipping List

  • 1 X T-Internet-POE
  • 1 X Double Row Pin
  • 1 X Downloader Expansion Board
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