-40%

TTGO T-Internet-POE ESP32-WROOM LAN8720A Chip Ethernet Adapter And Downloader

$ 5.51

Availability: 25 in stock
  • Item must be returned within: 30 Days
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Core: ESP32
  • Return shipping will be paid by: Buyer
  • Kit Name: T-Internet-POE ESP32-WROOM
  • Features: Ethernet
  • Country/Region of Manufacture: China
  • Brand: Unbranded
  • Series: T-Internet-POE ESP32-WROOM
  • Type: Programmable Hardware
  • Condition: New
  • All returns accepted: Returns Accepted

    Description

    TTGO T-Internet-POE ESP32-WROOM LAN8720A Chip Ethernet Adapter And Downloader Expansion Board Programmable Hardware
    Product Description:
    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.
    20 needle footprint with 3.3V, V+ power and 15 ESP32GPIO are available for your application.
    The compact 75mm by 40mm footprint is compatible with 4 mounting holes of ordinary M2.5 or 4-40 screws.
    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.
    Note: the USB interface only has a charging function, the product needs downloader to program .
    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
    BLT
    Protocol Meet BLT 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