We’ve spent hundreds of hours researching and comparing Arduino Uno R3 of all specifications to find the best one for any need (or budget). Here are the results.

The Best Arduino Uno R3 of 2020 – Top Rated & Reviewed

2,843 Reviews Scanned

SaleRank No. #1
ARDUINO UNO R3 [A000066]
  • 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
  • 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), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, 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
Rank No. #2
ELEGOO UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable Compatible with Arduino IDE Projects, RoHS Compliant
  • NEW IMPROVEMENT: Clear prints on the female header connector, more precise and easier to use the wire.
  • The ELEGOO UNO R3 BOARD now uses an ATMega16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory.
  • Control using ATMEL ATMEGA328P chip(the same with Arduino UNO R3)
  • 100% compatible with the Arduino IDE and RoHS Compliant
  • We have always cared about the customer experience and improve the product function details.
Rank No. #3
ELEGOO UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE
  • Free PDF tutorial(more than 22 lessons) and clear listing in a nice package
  • The most economical kit based on Arduino platform to starting programming for those beginners who are interested.
  • Lcd1602 module with pin header (not need to be soldered by yourself)
  • This is the upgraded starter kits with power supply module, 9V battery with dc
  • High quality kite with UNO R3. 100% compatible with Arduino UNO R3, MEGA 2560 R3, NANO.
SaleRank No. #4
ELEGOO UNO R3 Project Most Complete Starter Kit w/Tutorial Compatible with Arduino IDE (63 Items)
  • More than 200 components, this is the most complete starter kit you will find. Great value starter kit with 63 kinds of electronic components.
  • Has all the components you need and a free PDF tutorial (more than 30 lessons) to show you how to use them. All code to use the modules is included on the CD.
  • All the modules come soldered so they are easy to wire up.
  • Includes ELEGOO R3 controller board and USB cable, 100% compatible with Arduino IDE Official R3, Official kit.
  • Kit comes packaged in compartmentalized case with a bonus box for small parts like LED’s, IC’s, buttons, diodes, etc.
SaleRank No. #5
Arduino UNO SMD Rev3 [A000073]
  • The UNO family is perfect to start with: flexible, robust, durable, and standard.
  • Ideal for beginners: well documented; lots of projects to get inspired from.
  • Simple to connect and power up: with a USB cable, AC-DC adapter, or battery.
  • Expand your project’s features with hundreds of Arduino Uno compatible shields.
  • Program it from any personal computer or Chromebook.
Rank No. #6
REXQualis UNO Project Super Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE
  • 【COMPLETE AND ECONOMICAL】 -This project kit comes with everything you could need to get started with learning arduino.
  • 【UPGRADED STARTER KITS】 -This kits come with a 9V 1A Power Adapter (At least $5.99 on amazon) to replace a 9V Battery which is existing security threat, and the Lcd1602 module come with pin header(not need to be soldered by yourself).
  • 【100% COMPATIBLE WITH ARDUINO UNO R3】 -Include High Quality UNO R3 Controller Board and Sensors, Servo, Motor, ULN2003 driver board, lcds, etc.
  • 【FREE DETAILED TUTORIALS】 -Tutorials CD including project introduction, libraries, source code and video ,you can also download tutorials form the official website or contact us by Email to get documents.The Tutorials are pretty easy to follow and get you learning Ardunio in a pretty simple manner.
  • 【GREAT QUALITY AND BIG BOX PACKING】 -All of the Components and Integrated Circuits are individually packaged and labeled, and packing in a plastic box which is bigger enough for you.
Rank No. #7
ELEGOO UNO Project Basic Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE
  • The cheapest and most basic electronic components kit for Arduino beginner
  • Free PDF tutorial including project introduction and code will be provided, you can save a lot of time searching them.
  • With the newest UNO R3 development board + USB Cable and all the basic components.
  • Nice package in the box with clear listing and CD.
  • 100% compatible with Arduino UNO R3, MEGA 2560 R3, NANO, Arduino kit.
Rank No. #8
Keenous UNO R3 Official Box ATMEGA16U2 MEGA328P Chip and USB Cable Compatible with Arduino Development Board (UNO R3)
  • The UNO R3 board has a resettable multiple fuse which protects the board against short circuits and overcurrent.
  • It’s USB power connectionInput Voltage (recommended) 7-12V,Input Voltage (limits) 6-20V
  • Compatible with the Arduino IDE and RoHS Compliant. Arduino Uno is the main and popular board in the world.
  • It’s great for learning the basics of how sensors and actuators work, and an essential tool for your rapid prototyping needs.
Rank No. #9
Treedix 2pcs ATmega328P CH340 Development Board Compatible with UNO R3 Board Kit for Arduino Starter
  • The board is a microcontroller board based on the CH340. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button.
  • This is compatible board with an Atmega328p and a CH340G serial converter, 100% Compatible with Arduino UNO R3.
  • This board has the following new features: 1.0 pinout: added SDA and SCL pins that are near to the AREF pin and two other new pins placed near to the RESET pin, the IOREF that allow the shields to adapt to the voltage provided from the board. In future, shields will be compatible with both the board that uses the AVR, which operates with 5V and with the Due that operates with 3.3V. The second one is a not connected pin, that is reserved for future purposes. Stronger RESET circuit.
  • Friendly: the board is easy to use for Arduino starter, It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
  • We strive to put our hundred percent to meet your requirements and try our best to achieve your satisfaction!
Rank No. #10
ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial Compatible with Arduino IDE UNO R3 MEGA2560 Nano
  • Updated from the old version (others): Received great ideas from our customers and adopted in this upgraded kit.
  • Removed useless modules like light cup and mercury module, heartbeat sensor, two of the hall sensors, one of the dual-color sensor. Add useful modules like GY-521 accelerometer module, LCD1602 screen, DS1307 real time clock module etc.
  • Upgraded tutorial only for R3, MEGA2560 R3, NANO in CD, listing paper, resistors pack only from Elegoo Team. There are tutorials in the CD that comes with. If you prefer download the tutorials online from the official website
  • 100% compatible with Arduino official IDE, Raspberry Pi and STM32.
  • Note: To use Elegoo starter kits requires basic electronic knowledge. If the user has no experience, it would be better to have someone lead and teach them while studying.

Last update on 2020-09-13 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Arduino Uno R3 to Buy Now

 

Why You Should Buy Best Arduino Uno R3 from Amazon

Amazon is not the only store that sell Arduino Uno R3. However, there are several compelling reasons why you should buy Arduino Uno R3 from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Arduino Uno R3 Personal

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(3) Amazon Has Lots of Social Proof

Before you make a purchase for Arduino Uno R3, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Arduino Uno R3 Images and Descriptions

In addition to still images, many of Amazon’s Arduino Uno R3 have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Arduino Uno R3 descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Arduino Uno R3. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Arduino Uno R3 (with Price and Reviews)

Although most Arduino Uno R3 are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Arduino Uno R3:

(1) Arduino Uno R3 Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Arduino Uno R3 should be in line with its value. You can compare Arduino Uno R3 reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Arduino Uno R3 is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Arduino Uno R3 materials differ from manufacturer to manufacturer. Consider where and how you will be using your Arduino Uno R3 to determine if one material would be better than another.

(4) Size

Like most products, Arduino Uno R3s come in various sizes. Do you need a large Arduino Uno R3or a small one? Think about where you will use your Arduino Uno R3 in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Arduino Uno R3s also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Arduino Uno R3 would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Arduino Uno R3 will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Arduino Uno R3 you purchase may affect its durability.

(7) Storage

Will you need to store your Arduino Uno R3? If so, you should consider the size and weight of the Arduino Uno R3to make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Arduino Uno R3 will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Arduino Uno R3. It is hard to know exactly how an Arduino Uno R3 will perform until you get it home and try it out.

(9) Warranty

Make sure the Arduino Uno R3 you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.