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Arduino Ethernet Shield R2 without PoE module

by Arduino

Available from these sellers.
  • Ethernet Shield for Arduino R2
  • Develop TCP/IP enabled client and server applications on your Arduino board
  • Freeduino / Seeeduino compatible
  • micro-SD socket (with active voltage translator) and reset switch (on board reset controller)
  • Arduino MEGA compatible
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1 used from $25.00


Product Description

The Arduino Ethernet shield allows an Arduino board to connect to a LAN using the Ethernet library. New version with micro-SD socket, reset switch and compatible with Arduino MEGA. Now shipping the new R2 board.

Product Information

Expand all Collapse all Technical Details
Brand NameArduino
Item Dimensions L x W x H4 x 1 x 3 inches
  
Additional Information
ASINB0022TWQ22
Shipping Weight7 ounces
Date First AvailableMarch 29, 2009
  
Warranty & Support
Amazon.com Return Policy: You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellableRead more condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
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Customer Questions & Answers

Customer Reviews

This board works pretty well.
Jonathan C.
Works great, did get a different Ethernet shield (Radio Shack) before this one and found that it touched the Uno when plugged in.
JohnT
Easy to develop software on a laptop and dowload to the Arduino for execution.
Alfred

Most Helpful Customer Reviews

24 of 25 people found the following review helpful By Trogdor on December 25, 2010
Verified Purchase
The base functionality is there - you can execute HTTP get and post statements, you can make a simple web server, you can easily perform UDP send/receive.

The reason this gets a B+ instead of an A is this:

- The SDCard reader does not work without 20+ hours of hacking. The card reader functionality is basically non-functional.

If you search the arduino forums, you'll see the posts, and all the crazy things people have done to rewire the SD card part so it works with the existing SD card library.
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11 of 11 people found the following review helpful By Jonathan C. on May 3, 2011
Verified Purchase
This board works pretty well. I am very pleased with it with the exception of the 3.3V plane directly under the screw hole on the corner of the board.(visible in the lower left hand side of the picture) If you use metal spacers they will short to ground at the Arduino. This will cause the board to power on then for 1-2 seconds and then shut off due to short circuit protection in the regulators. This is dangerous and I highly advise removing the pad around the screw hole.

This board also includes an inverter on the SS pin. So when you disable the SS Pin (Disabled: High) It disables the SEN pin as well (Disabled: Low) This means that when you disable the card it will also disable the cards SPI bus prevents it from messing up all other SPI devices which are connected(Serious problem on V1)
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6 of 6 people found the following review helpful By Auton on July 25, 2011
Verified Purchase
I bought this for a hobby project with my Arduino. It works pretty well with the official Arduino Ehternet library, just make sure you follow all the instructions on the example documentation page. My only real complaint about this shield is that it burns a lot of pins, AND it requires a six-pin ICSP header. Even though all the necessary signals for the interface are also available on the regular header pins. This means that you can't stack this shield on top of other shields. The RJ-45 ethernet jack is also very tall and makes it difficult to stack other shields on top of the ethernet shield. Even with long "stacking" header pins, it is too tall for the pins to seat fully. I ended up making a custom sheld with a cutout to allow me connect other shields.
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2 of 2 people found the following review helpful By David F. Amos on December 19, 2011
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Appears to function as described. There was some work and internet surfing required to come up with a correct URL specifier in order to obtain a response using the Arduino example program.
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4 of 5 people found the following review helpful By ArA on March 5, 2012
Verified Purchase
Image shows an original Arduino Ethernet Shield. Description says by Arduino. BUT. You get some imitation board made by HanRun. Model HR911105A 10/49.

I gave it 2 stars because it works.

You have been warned.

Edit---

Upgraded to 4 stars as further experimenting proved that there really is no difference between this and an authentic Arduino Ethernet Shield.
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By Jorge Mendoza Salazar on June 3, 2013
Verified Purchase
i was able to build my electronic prototypes with this Arduino and some more components but this one is very useful if you want to bring alive your proto using internet services
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By JohnT on March 4, 2013
Verified Purchase
Works great, did get a different Ethernet shield (Radio Shack) before this one and found that it touched the Uno when plugged in. Returned that one and got this one.
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By Alfred on December 28, 2012
Verified Purchase
My college-age son and I rapidly assembled this (great opportunity for me to help teach him circuit assembly, soldering, etc) and it worked immediately with no debugging required. Easy to develop software on a laptop and dowload to the Arduino for execution. I got the "RBG LCD Shield for Arduino 65K color KIT" at the same time which works perfectly with this board.
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Frequently Bought Together

Arduino Ethernet Shield R2 without PoE module + Wall Adapter Power Supply - 9V DC 650mA + Arduino UNO R3 board with DIP ATmega328P
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