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SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057

4.4 4.4 out of 5 stars 435 ratings

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W5100

Purchase options and add-ons

Brand SunFounder
Model Name FBA_DE W5100
Memory Storage Capacity 1 GB
CPU Model Intel Pentium 4 HT
Connectivity Technology Ethernet

About this item

  • With this Ethernet Shield, Compatible with Arduino board can be used to connect to internet.
  • Can be used as server or client.
  • Directly plug puzzle board, no soldering required.
  • It is directly compatible with Arduino official Ethernet Library.
  • It adds a micro-SD card slot, which can be used to store files for serving over the network.

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SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057
SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057
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Price$19.66-13% $27.99
List:$32.00
$63.60$39.99$31.00-30% $20.99
List:$29.99
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Customer Ratings
Sold By
SunFounderDirect
Arduino
Arduino
Neutron USA
Arduino
ELEGOO Official US
operating system
other
arduino
Windows 10
hardware interface
ethernet
bluetooth
ethernet
usb
cpu manufacturer
Intel
n-a
AMD
cpu family
intel pentium 4 ht
210
1 2GHz Cortex A8
connectivity tech
Ethernet
Wi-Fi, Bluetooth, USB
Wi-Fi
USB
Ethernet
USB
wireless standard
bluetooth
bluetooth
802 11 B
bluetooth

Product information

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SunFounder

SunFounder Ethernet Shield W5100 Compatible with Arduino UNO R3 Mega 2560 1280 A057


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Product Description

Features
1.With this Ethernet Shield, Compatible with Arduino board can be used to connect to internet.
2.Can be used as server or client.
3.Directly plug puzzle board, no soldering required.
4.Controller: w5100.
5.This is the latest version of the Ethernet Shield.
6.Ethernet Shield Compatible with Arduino which is based on the Wiznet W5100 Ethernet Chip gives you an easy way to get compatible with Arduino Online.
7.It is directly compatible with Arduino official Ethernet Library.
8.It adds a micro-SD card slot, which can be used to store files for serving over the network.
9.It is compatible with Arduino Duemilanove (168 or 328), as well as(compatible with Mega 1280/2560) and can be accessed using the SD library.
10.The Wiznet W5100 provides a network (IP) stack capable of both TCP and UDP.
11.It supports up to four simultaneous socket connections.
12.Use the Ethernet library to write sketches which connect to the internet using the shield.
13. Compatible with arduino Main board mega 2560mega 1280.
14.Size:7cm x 5.4cm x 2.4cm - 2.76inch x 2.12inch x 0.94inch.

Package Included
1 x Ethernet Shield

Looking for specific info?

Customer reviews

4.4 out of 5 stars
4.4 out of 5
435 global ratings

Customers say

Customers like the quality, value, and ease of setup of the Ethernet shield. For example, they mention it works well, it comes with an mini SD card, and is easy to use and configure. That said, some complain about the solder. They say that there's too much solder on the pins, and that the pin headers don't feature the full array of UNO R3 pins. Opinions are mixed on performance.

AI-generated from the text of customer reviews

17 customers mention13 positive4 negative

Customers like the quality of the Ethernet shield. They say it's a high-quality product with great build quality. Some reviewers also mention that the shield works well and has no problems. Overall, customers are satisfied with the quality and functionality of the shield.

"...build quality looked great, no bad solder joints etc...." Read more

"I like the over all quality. Good price. But A couple of thing I found out.1. The pins need some adjustment to fit my Arduino Uno...." Read more

"This is a pretty good shield for basic Ethernet communication...." Read more

"...Before this HACK, the board was not very reliable. i am still testing for reliability as the board has been working sometimes , sometimes not...." Read more

11 customers mention11 positive0 negative

Customers appreciate the value of the single board computer. They mention that it comes with an mini SD.

"...this shield is very well priced and uses the 5100 chipset which arduino discontinued." Read more

"I like the over all quality. Good price. But A couple of thing I found out.1. The pins need some adjustment to fit my Arduino Uno...." Read more

"Great value for the price. The Mega board works great. The Ethernet board SD slot doesn't work but not using it and didn't buy it for that...." Read more

"Very nice price on an industry standard W5100 chipset Ethernet board. It fired right up the first time using standard libraries...." Read more

4 customers mention4 positive0 negative

Customers find the Ethernet board of the single board computer very easy to use and configure. They say it's able to get on their network easily.

"Great product easy setup." Read more

"No problems with the shield. Was able to get on my network easily." Read more

"Pretty simple to use..." Read more

"Great little industry standard Ethernet board, very easy to use and configure...." Read more

32 customers mention22 positive10 negative

Customers are mixed about the performance of the single board computer. Some mention that it works well, while others say that it doesn't work properly. They also say that the SD card reader doesn''t works, the Ethernet shields don''' t work, and that it wouldn'' communicate.

"2nd unit so I can program one and leave the other wired-in-place. Works great." Read more

"...plugged in the shield, downloaded my code using the IDE and it just ran flawlessly...." Read more

"Did not work out of the box. Lights were green but i could never initialize it. Tried initially with a Mega then with Uno...." Read more

"...The board is easy to read and most importantly, it functions just like an original...." Read more

5 customers mention0 positive5 negative

Customers are dissatisfied with the solder on the board. They mention that it's poorly made, with too much solder and many pins being bridged together. The pins are also off and skinny. Overall, customers are not happy with the quality of the product.

"...Only real complaint with this ethernet shield is the pins were a bit off, so I had to careful getting them into the headers of the UNO, but not a..." Read more

"...The only negative is that the pins on the header are a bit skinny, but I guess that's inherent to those standard stacking header connectors...." Read more

"...that the WIZnet IC had been extremely poorly soldered and MANY pins were bridged together...." Read more

"Functions perfectly without a problem. Only con is the pin headers don't feature the full array of UNO R3 pins which means you may not be able to..." Read more

4 customers mention0 positive4 negative

Customers are dissatisfied with the pins of the single board computer. They mention that the pin length is too short and the sockets for the ICSP are too short.

"...Sure enough, thats all it took. Pins were too long and the shield didnt go down enough in the ICSP to make a good contact, see attachments...." Read more

"...Is was not connecting with Arduino. The pins were too long to fit, the solder under the board was touching the USB connector of the Arduino Board...." Read more

"...shield I bought with this order had long pins but the sockets for the ICSP was to short. Requested a replacement and the new one worked fine." Read more

"The pins are too short as you can see in the photos. I purchased the model on the right in 2012. This model (left) does not fit properly...." Read more

Good product - but pins too long
5 Stars
Good product - but pins too long
Did not work out of the box. Lights were green but i could never initialize it. Tried initially with a Mega then with Uno. Finally i've read about someone cutting the pins 1/8 inch shorter to make a better contact with the ICSP pins. Sure enough, thats all it took. Pins were too long and the shield didnt go down enough in the ICSP to make a good contact, see attachments. Works great now.
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Top reviews from the United States

Reviewed in the United States on December 25, 2023
Color: W5100Verified Purchase
Reviewed in the United States on February 4, 2019
Color: W5100Verified Purchase
11 people found this helpful
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Reviewed in the United States on February 27, 2020
Color: W5100Verified Purchase
Customer image
5.0 out of 5 stars Good product - but pins too long
Reviewed in the United States on February 27, 2020
Did not work out of the box. Lights were green but i could never initialize it. Tried initially with a Mega then with Uno. Finally i've read about someone cutting the pins 1/8 inch shorter to make a better contact with the ICSP pins. Sure enough, thats all it took. Pins were too long and the shield didnt go down enough in the ICSP to make a good contact, see attachments. Works great now.
Images in this review
Customer image Customer image
Customer imageCustomer image
One person found this helpful
Report
Reviewed in the United States on March 12, 2020
Color: W5100Verified Purchase
One person found this helpful
Report
Reviewed in the United States on March 15, 2023
Color: W5100Verified Purchase
Reviewed in the United States on February 28, 2017
22 people found this helpful
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Reviewed in the United States on November 15, 2022
Color: W5100Verified Purchase
Reviewed in the United States on December 4, 2020
One person found this helpful
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Top reviews from other countries

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Axel
5.0 out of 5 stars Ethenet sur votre Arduino UNO
Reviewed in France on November 15, 2023
Color: W5100Verified Purchase
Jessica Diaz Vilchez
5.0 out of 5 stars Bien
Reviewed in Spain on March 5, 2023
Color: W5100Verified Purchase
Alberto Draperi
5.0 out of 5 stars Scheda ottima e compatibile
Reviewed in Italy on November 6, 2021
Color: W5100Verified Purchase
Christian Bieglmayer
5.0 out of 5 stars Keine Ethernet Verbindung, aber problemloser Austausch des defekten Shields
Reviewed in Germany on February 11, 2021
Color: W5100Verified Purchase
Salvatore C.
5.0 out of 5 stars Ottimo prodotto completamente compatibile
Reviewed in Italy on October 1, 2017