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LILYGO

Downloader Expansion Board for LILYGO T-Internet- POE

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USB Interface Module for everyday users

The Downloader Expansion Board for LILYGO T-Internet- POE by LILYGO is a value-for-money usb interface module designed for everyday users. It features Model No. / Name: Expansion Board and Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI3404 Power management chip.

₹719
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Total: ₹719
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 25 Aug8 Sept
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Quick Specs

Model No. / Name: Expansion Board
Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI3404 Power management chip
Flash Memory: 4MB
Power Supply Voltage (V): Type-C USB 5V
Max. Working Voltage (V): 2.7-3.6V
Charging Current: 500mA

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1031061Category: USB Interface Module

About This Product

The Downloader Expansion Board for LILYGO T-Internet- POE by LILYGO is a value-for-money usb interface module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Model No. / Name: Expansion Board
  • Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI3404 Power management chip — smooth, lag-free performance
  • Flash Memory: 4MB — effortless multitasking
  • Power Supply Voltage (V): Type-C USB 5V — works with standard household power
  • Max. Working Voltage (V): 2.7-3.6V — works with standard household power
  • Charging Current: 500mA —
  • USB: Type-C
  • Frequency (GHz): 2.4GHz~2.5GHz — smooth, flicker-free operation

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

This is a Downloader Expansion Board for LILYGO T-Internet- POE. It 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.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..

Features:
  1. It has a type-c USB.
  2. Support cloud server development /SDK for user firmware development.

Package Includes:

1 x Downloader Expansion Board for LILYGO T-Internet- POE

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.