Top 10 Arduino R3 UNO UK – Components & Replacement Parts

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ELEGOO UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable Compatible with Arduino IDE Projects RoHS Compliant

ELEGOO - I/o interface name and function are indicated on the flank of the Female Header Connector making it much easier for wiring. Supports usb 5v input and 7v -12v dc input and if you are working on small projects we suuggest you use 9V1A Input to get a more stable user experience.

High-quality uno r3 controller board functional compatible with Arduino IDE. Elegoo uno r3 board uses an atmega16u2 as a serial interface chip and an ATmega328P as a Microcontroller Chip making it more faster in transfer rates and better at storage and operation with more memory store. A ptc resettable fuse could protect your board from shortcut caused by incorrect wiring.
Height0.99 cm (0.39 Inches)
Length8 cm (3.15 Inches)
Weight0.03 kg (0.06 Pounds)
Width5.99 cm (2.36 Inches)
Part NumberEL-CB-001


UNO R3 Board, 5V Relay, Prototype Expansion Board, Servo Motor, Power Supply Module, ELEGOO UNO R3 Project Super Starter Kit Compatible with Arduino IDE with Tutorial, etc. for Beginner

ELEGOO - The most economical way to starting programming for those beginners who are interested. High quality kit compatible with Arduino UNO R3. Pdf tutorial more than 22 lessons and clear listing in a nice package. Lcd 1602 module with pin header No need to solder by yourself. This is the upgraded starter kit with power supply module, 9V battery with DC.
Height5 cm (1.97 Inches)
Length21.08 cm (8.3 Inches)
Weight0.54 kg (1.2 Pounds)
Width13.97 cm (5.5 Inches)
Part NumberEL-KIT-003


Youmile Uno R3 Case Enclosure New Transparent Gloss Acrylic Computer Box Compatible with Arduino UNO R3

YOUMILE - Made by high grade acrylic. Unique design for uno R3 with pin leakage, which provides easy connection to other components. Fastened by eight screws. Protective case of UNO R3. Provides excellent protection, with fashion appearance.
Part NumberBG-YM-964008


ELEGOO UNO Project Basic Starter Kit with Tutorial and UNO R3 Board Compatible with Arduino IDE for Beginner

ELEGOO - Nice package in the box with clear listing and CD. The cost-effective and most basic kit for the beginner. With the newest uno r3 development board + USB Cable and all the basic components. There are tutorials in the CD. Pdf tutorial including project introduction and code will be provided, you can save a lot of time searching them. You can also download the same tutorials online from our official website. 100% compatible with arduino uno r3, MEGA 2560 R3, NANO.
Height3.99 cm (1.57 Inches)
Length14.48 cm (5.7 Inches)
Weight0 kg (0 Pounds)
Width8.99 cm (3.54 Inches)
Part NumberEL-KIT-004

5. Gikfun

Gikfun Screw Shield Expansion Board For Arduino UNO R3 EK7007

Gikfun - It can be plugged directly into the Arduino controller. New vision UNO R3 compatible. Direct plug puzzle board, NO soldering needed. It offers a reliable and convenient solution for connecting more Arduino components to the Arduino controller.
Height5.33 cm (2.1 Inches)
Length7.87 cm (3.1 Inches)
Width1.02 cm (0.4 Inches)

6. Wal front

USB Host Protection for Google Android ADK and UNO MEGA Duemilanove 2560 Arduino, Arduino Uno R3 Development Board

Wal front - Easy installation - provides compiled APK installation package and ADK source files. Suitable for - compatible with the following hardware: for arduino UNO 328, For Arduino 10 thousand / Duemilanove 328, For Arduino Mega 2560 recommended, For Arduino Mega 1280.

Perfect for google android adk mobile phone Holder: for G1, Nexus One, Nexus S, Motorola Droid X. Method of use - phone systems must upgrade to Android 2. 3. 4, tablet systems must upgrade to Android 3. 1. Usb hub support - after reaching the arduino USB HOST function, it can communicate with other USB devices and support USB HUB function.
BrandWal front
ManufacturerWal front
Height2 cm (0.79 Inches)
Length5.4 cm (2.13 Inches)
Weight0.02 kg (0.04 Pounds)
Width5.2 cm (2.05 Inches)
Part NumberWalfront6vm15htqek

7. sb components

Premium Case for Arduino UNO R3 Black

sb components - Includes reset key for use with the Uno's reset button. Access to all Arduino UNO connectors. The case is a two-piece injection moulded ABS enclosure that snaps together around the Arduino. It provides tough protection for the Arduino UNO while providing access to all Arduino connectors. Holds the Arduino firmly in place. It also includes an integrated power switch for the Arduino. Secondary screw-mounting points for securing your Arduino. This is a protective case designed specifically for the Arduino Uno.
Brandsb components
Height4.57 cm (1.8 Inches)
Length7.62 cm (3 Inches)
Weight0.04 kg (0.09 Pounds)
Width6.1 cm (2.4 Inches)
Part Number101-30-245


SunFounder Ethernet Shield W5100 for Arduino UNO R3 Mega 2560 1280 A057

SUNFOUNDER - It adds a micro-sd card slot, which can be used to store files for serving over the network. Directly plug puzzle board, no soldering required. Can be used as server or client. It is directly supported by Arduino official Ethernet Library. With this ethernet Shield and UNO board, you can connect to internet.
Height3.81 cm (1.5 Inches)
Length17.78 cm (7 Inches)
Width14.73 cm (5.8 Inches)
Part NumberFBA_DE W5100
ModelFBA_DE W5100

9. Arduino


Arduino - Arduino uno is the most used and documented board in the world. Uno" means one in italian and was chosen to mark the release of Arduino Software IDE 1.

0, now evolved to newer releases. It has 14 digital input/output pins of which 6 can be used as PWM outputs, a power jack, 6 analog inputs, a 16 MHz quartz crystal, a USB connection, an ICSP header and a reset button. Arduino is an open-source hardware, software, and content platform with a worldwide community of over 30 million active users. This board is your entry to the unique Arduino experience: great for learning the basics of how sensors and actuators work, and an essential tool for your rapid prototyping needs.
Height2.49 cm (0.98 Inches)
Length8 cm (3.15 Inches)
Weight0.03 kg (0.07 Pounds)
Width5.51 cm (2.17 Inches)
Part NumberA000066
Warranty1 YearManufacturer Guarantee

10. Jaybva

Jaybva 37 in 1 Sensor Module Kit Sensor Kit for Arduino Starters DIY Raspberry Pi Mega2560 UNO R3 NANO Including Tutorial in USB Flash Driver 2017 New Upgraded

Jaybva - This sensor kit includes 37 sensor modules for you to learn basic knowledge about Raspberry Pi and sensors. This kit really has the best assortment out there for modules and sensors for any DIY electronics project.

Everything is compatible with the Arduino and the Raspberry Pi, a perfect learning tool for intelligent robot and car. It's a full set of Arduino's most common and useful electronic components for the beginners. It comes with basic code examples for each module and sensor File in pde and excel, so you can quickly start hundreds of interesting projects. Everything is packed in a box marked with detailed name of each sensor module. 37 sensors + usb flash driver with tutorial : The USB flash driver card containing tutorial, code examples, a user manual to illurstrate the usage of each module and sensor.
Height16.76 cm (6.6 Inches)
Length26.67 cm (10.5 Inches)
Weight0.41 kg (0.9 Pounds)
Width4.57 cm (1.8 Inches)
Part NumberJB-SN-37