---
title: "TTGO T-Lite W5500 ESP32 WiFi & Bluetooth Board Comes with OLED Display, Ethernet Add-on Board"
url: "https://maker.wiznet.io/scott/projects/ttgo-t-lite-w5500-esp32-wifi-bluetooth-board-comes-with-oled-display%2C-ethernet-add-on-board/"
markdown_url: "https://maker.wiznet.io/scott/projects/ttgo-t-lite-w5500-esp32-wifi-bluetooth-board-comes-with-oled-display%2C-ethernet-add-on-board/md"
type: "UCC: User Created Content"
author: "Jean-Luc Aufranc"
author_url: "https://www.cnx-software.com/2020/07/29/ttgo-t-lite-w5500-esp32-wifi-bluetooth-board-oled-display-ethernet-add-on-board/"
editor: "WIZnet"
editor_url: "https://maker.wiznet.io/"
original_author: "Jean-Luc Aufranc"
original_url: "https://www.cnx-software.com/2020/07/29/ttgo-t-lite-w5500-esp32-wifi-bluetooth-board-oled-display-ethernet-add-on-board/"
published: "2023-03-02"
language: "en"
hardware: ["WIZnet W5500"]
likes: 3
views: 286
comments: 0
source: "WIZnet Makers (https://maker.wiznet.io/)"
---

# TTGO T-Lite W5500 ESP32 WiFi & Bluetooth Board Comes with OLED Display, Ethernet Add-on Board

> The TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board is a versatile and powerful solution for IoT devices.

Original author: Jean-Luc Aufranc (source: https://www.cnx-software.com/2020/07/29/ttgo-t-lite-w5500-esp32-wifi-bluetooth-board-oled-display-ethernet-add-on-board/)

## Components

- **WIZnet W5500** x 1 ([docs](https://docs.wiznet.io/Product/Chip/Ethernet/W5500))

WIZnet parts: W5500 ([Datasheet](https://docs.wiznet.io/Product/Chip/Ethernet/W5500/datasheet?utm_source=maker&utm_medium=project&utm_campaign=w5500), [product hub](https://maker.wiznet.io/products/w5500/))

## Article

- Introduction

Ethernet technology has become an essential component in modern communication systems, enabling faster and more efficient data transfer. WIZnet is a company that specializes in providing Ethernet solutions, including Ethernet Add-On Boards. In this article, we will explore the technology behind WIZnet's products, specifically the TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board.

- Understanding WIZnet's Ethernet Add-On Board

Ethernet Add-On Boards are small circuit boards that can be added to existing devices to add Ethernet connectivity. They are commonly used in IoT applications, allowing devices to communicate with each other over a network. The TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board is a popular solution for adding Ethernet connectivity to IoT devices.

- Features of TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board

The TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board is a versatile and powerful solution for adding Ethernet connectivity to IoT devices. It features the WIZnet W5500 Ethernet controller, which offers several advantages over other Ethernet controllers, including low power consumption and hardware TCP/IP offload.

The board also features the ESP32 microcontroller, which offers a range of benefits, including low power consumption, Bluetooth and WiFi connectivity, and high processing power. Additionally, the board includes an OLED display, making it easy to monitor and interact with the device.

- Applications of TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board

The TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board has been used in a range of IoT applications, including home automation, smart agriculture, and industrial control systems. One notable example of a project using the board is the OpenEnergyMonitor project, which uses the board to monitor energy usage in homes and buildings.

Companies such as Adafruit, SparkFun, and Seeed Studio also offer products based on the TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board, demonstrating its popularity and versatility in the IoT market.

- Conclusion

Ethernet technology and WIZnet's products have become essential in modern communication systems, particularly in IoT applications. The TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board is a powerful and versatile solution for adding Ethernet connectivity to IoT devices, featuring the WIZnet W5500 Ethernet controller and the ESP32 microcontroller. Its applications in home automation, smart agriculture, and industrial control systems make it a reliable and efficient solution for a wide range of IoT projects. With its low power consumption, hardware TCP/IP offload, and other advanced features, the TTGO T-Lite W5500 ESP32 WiFi Bluetooth Board with Ethernet Add-On Board is a top choice for developers and hobbyists alike.

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Source: https://maker.wiznet.io/scott/projects/ttgo-t-lite-w5500-esp32-wifi-bluetooth-board-comes-with-oled-display%2C-ethernet-add-on-board/