Shop with DX Mobile Site Yes No

UNO R3 Board Module + Ethernet Shield W5100 Module for Arduino - Blue

UNO R3 Board Module + Ethernet Shield W5100 Module for Arduino - Blue

SKU: 380434
  • US$20.67

    21 %

  • 16.23
  • Free shipping To

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
  • Form Color:


UNO R3 Board Module + Ethernet Shield W5100 Module for Arduino - Blue
UNO R3 Board Module + Ethernet Shield W5100 Module for Arduino - Blue

UNO R3 Board Module + Ethernet Shield W5100 Module for Arduino - Blue

US$16.23 US$20.67 21%OFF 5 (2 reviews)
Add To Cart
UNO R3: Atmega16U2 instead 8U2. This update services for USB interface chip; Specification: Microcontroller: ATmega328; Operating Voltage: 5V; Input Voltage (recommended): 7~12V; Input Voltage (limits): 6~20V; Digital I/O Pins: 14 (of which 6 provide PWM output); Analog Input Pins: 6; DC Current per I/O Pin: 40 mA, DC Current for 3.3V Pin: 50mA, Flash Memory: 32 KB (ATmega328) of which 0.5 KB used by bootloader, SRAM: 2 KB (ATmega328), EEPROM: 1 KB (ATmega328); Clock Speed: 16MHz. Ethernet Shield W5100: The Ethernet W5100 network expansion module allows the Arduino to be a simple Web server; Supports reading and writing mini SD / TF card; With Micro SD card slot, supports SD card up to 2GB.

Quantity1 set
Form ColorBlue
MaterialPCB board
English Manual / SpecNo
Download Link
Dimensions & Weight
Dimensions 2.95 in x 2.13 in x 0.98 in (7.5 cm x 5.4 cm x 2.5 cm)
Weight 2.75 oz (78 g)
Packing List
1 x UNO R3 development board
1 x Ethernet shield W5100
1 x USB cable (50cm)

All packages from are sent without DX logo or any information indicating Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$14.53 shipped US$14.48 shipped US$14.43 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

Customer's impression:
Easy to use Very usefull Sad
Create Review

Share your reviews, photos and videos here!

Review Program

Recent Customer Reviews

  • essicka Post on 9/13/2017

    quickly delivery (16 days) since order. Board is OK. Functional.

    Impression:Very usefull, Easy to use

    17 0
  • laute006 Post on 9/13/2015

    Pros: Nice set of board and shield. Both work well with different sketches (didn't try SD card yet). Cons: The 6-pin ICSP connector of the ethernet shield is mounted askew (little bit). Needs some force to connect to Other... Read more

    Impression:Very usefull, Easy to use

    0 0
  • 9427132 Post on 6/10/2015

    Recently, I just bought the Arduino Uno R3 + Ethernet Shield W5100 Module from this web site. I have a problem in uploading the coding to serve up the Arduino web server. May I know where can I get the MAC address of I we... Read more


    0 0

Most Helpful Reviews


Post a new topic

Please note that DealExtreme Forums are not a sales or product support board. For support questions, please contact us via support ticket at for a guaranteed response. We make every effort to make the quickest replies.

Tags of this product

Add your tags:

Your last viewed items

Recommendations Based On Your Recent History

DX Everywhere