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Arduino
store-usa.arduino.cc › collections › arduino ethernet shield 2
Arduino Ethernet Shield 2 – Internet Connectivity for Arduino Projects
Arduino Ethernet Shield 2
Connect your Arduino board to the internet in minutes with the Arduino Ethernet Shield 2—ideal for reliable wired IoT and networked applications. The Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an RJ45 cable (not included) and follow a few simple steps to start controlling your world through the internet. As always with Arduino, every element of the platform – hardware, software and documentation – is freely available and open-source. This means you can learn exactly how it's mad
Rating: 4.4 ​
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Arduino
arduino.cc › en › Reference › Ethernet
Ethernet | Arduino Documentation
1 month ago - This library is designed to work with the Arduino Ethernet Shield, Arduino Ethernet Shield 2, Leonardo Ethernet, and any other W5100/W5200/W5500-based devices. The library allows an Arduino board to connect to the Internet. The board can serve as either a server accepting incoming connections ...
Discussions

Are there any Arduinos with built in ethernet?
The YUN and Ethernet both have ethernet. The Ethernet model is literally an UNO with ethernet shield hardware integrated. The YUN is interesting in that it has a 400MHz ARM processor running Linux on board for ethernet and wifi duty. This allows you to offload things to the Linux portion of the board that might be too much for the ATMega to handle such as serving up web pages. It's expensive enough you'd be better off with a Pi0W and a regular Arduino if you have the space. More on reddit.com
🌐 r/arduino
18
8
October 15, 2018
DIY\Cheap Ethernet shields

Enc28j60 modules can be had for less than $5 - delivered. Check ebay.

FIXED: Device is 5v tolerant. No need for level shifting.

More on reddit.com
🌐 r/arduino
30
16
February 18, 2013
any cheap alternative to an Ethernet shield?
The route that I'm about to take is to pick up a raspberry-pi and do a serial link between that and the arduino. for 55-60 bucks that will give me not only wi-fi but a whole host of options from apache to snmp support, etc al. More on reddit.com
🌐 r/arduino
67
22
March 29, 2013
Wifi Vs Ethernet Shield
FYI - Ethernet with an Arduino (either Wifi or Wired) is very very limited due to the lack of RAM. If you want to explore Internet connected devices, I'd honestly recommend a Raspberry Pi. More on reddit.com
🌐 r/arduino
19
2
August 29, 2014
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Arduino
docs.arduino.cc › retired › boards › arduino-ethernet-rev3-without-poe
Arduino Ethernet Rev3 without PoE | Arduino Documentation
A separate power-over-Ethernet ... compliant PoE injectors currently available. Compatible with PoE Module 12V (X000002). Arduino Ethernet is open-source hardware!...
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GitHub
github.com › arduino-libraries › ethernet
GitHub - arduino-libraries/Ethernet: Ethernet Library for Arduino · GitHub
With the Arduino Ethernet Shield, this library allows an Arduino board to connect to the internet.
Starred by 281 users
Forked by 291 users
Languages   C++ 95.2% | C 4.8%
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Arduino
docs.arduino.cc › retired › shields › arduino-ethernet-shield-without-poe-module
Arduino Ethernet Shield | Arduino Documentation
The Arduino Ethernet Shield V1 allows an Arduino board to connect to the internet. It is based on the Wiznet W5100ethernet chip (datasheet). The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP. It supports up to four simultaneous socket connections.
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Adafruit
adafruit.com › product › 418
Arduino Uno Ethernet : Adafruit Industries, Unique & fun DIY electronics and kits
Deep in the Swiss Alps, the top ... Ethernet! This Arduino has the goodness of Ethernet cooked right in, with an Ethernet jack, network indication lights, and a microSD card holder to store or serve data....
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Arduino Getting Started
arduinogetstarted.com › tutorials › arduino-ethernet-module
Arduino - Ethernet Module | Arduino Getting Started
3 weeks ago - Learn how to connect the Arduino to the Internet using an Ethernet module. You will find out how to program it to send HTTP requests over Ethernet and how to create a simple web server. We offer clear guides, example codes, wiring steps, and video tutorials to help make each step easy.
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Arduino
docs.arduino.cc › retired › boards › arduino-ethernet-rev3-with-poe
Arduino Ethernet Rev3 with PoE | Arduino Documentation
September 30, 2025 - This version has the power-over-Ethernet (PoE) module soldered to the board to provide power from a conventional twisted pair Category 5 Ethernet cable. It is IEEE802.3af compliant, and works with all compliant PoE injectors currently available. Arduino Ethernet Shield is open-source hardware.
Find elsewhere
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Arduino
docs.arduino.cc › hardware › ethernet-shield-rev2
Ethernet Shield Rev2 | Arduino Documentation
The Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an RJ45 cable and follow a few simple steps to start controlling your world through ...
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PiShop.us
pishop.us › product › arduino-ethernet-shield-2
Arduino Ethernet Shield 2 | A000024
The Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an RJ45 cable (not included), and follow a few simple steps to start controlling ...
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Amazon
amazon.com › Ethernet-Development-ARDUINO-ETHERNET-SHIELD › dp › B011PCMMM0
Amazon.com: Arduino Ethernet Shield 2 [A000024] - WIZnet W5100 Networking Module, Easy Internet Connectivity for Arduino Projects, TCP/IP Protocol Support, Plug-and-Play for IoT and Automation : Everything Else
Amazon.com: Arduino Ethernet Shield 2 [A000024] - WIZnet W5100 Networking Module, Easy Internet Connectivity for Arduino Projects, TCP/IP Protocol Support, Plug-and-Play for IoT and Automation : Everything Else
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Arduino Getting Started
arduinogetstarted.com › tutorials › arduino-ethernet
Arduino - Ethernet | Arduino Getting Started
April 18, 2026 - Learn: how connect Arduino to Internet via Ethernet, How to use Arduino with Ethernet shield. The detail instruction, code, wiring diagram, video tutorial, line-by-line code explanation are provided to help you quickly get started with Arduino. Find this and other Arduino tutorials on ...
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TME
tme.com › main page › news › knowledge base › arduino – communication using the ethernet network
Arduino – communication using the Ethernet network | Transfer Multisort Elektronik USA
April 10, 2026 - The Ethernet class is responsible for library initialization and configuration of network settings (including IP address, subnet address or access gateway settings). An IPAddress class has been created for IP addressing.
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Arduino Libraries
arduinolibraries.info › libraries › ethernet
Ethernet - Arduino Libraries
March 21, 2023 - Enables network connection (local and Internet) using the Arduino Ethernet Board or Shield.
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Starting Electronics
startingelectronics.org › articles › arduino › arduino-ethernet-board
Arduino Ethernet Board Programming and Using
The Arduino Ethernet board is like an Arduino Uno and Ethernet shield, but without USB. This article shows how to program and use the Arduino Ethernet boards and what accessories are needed.
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Micro Center
microcenter.com › home › maker/stem › boards/projects
Arduino Ethernet Shield 2 - Micro Center
Arduino Ethernet Shield 2
Ethernet Shield 2. The Arduino Ethernet Shield 2 connects your Arduino to the internet in mere minutes. Just plug this module onto your Arduino Board, connect it to your network with an RJ45 cable (not included) and follow a few simple steps to start controlling your world through the internet. As always with Arduino, every element of the platform hardware, software and documentation is freely available and open-source. This means you can learn exactly how it's made and use its design as the starting point for your own circuits. Hundreds of thousands of Arduino Boards are already fueling peo
Price   $29.99