To see product details, add this item to your cart. You can always remove it later.
FREE Returns
Added to

Sorry, there was a problem.

There was an error retrieving your Wish Lists. Please try again.

Sorry, there was a problem.

List unavailable.

ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino

4.7 4.7 out of 5 stars 4,563 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in Single Board Computers by ELEGOO

To see product details, add this item to your cart. You can always remove it later.
FREE Returns

Purchase options and add-ons

Brand ELEGOO
Memory Storage Capacity 32 KB
Connectivity Technology USB
Operating System Windows 10
Wireless Communication Standard Bluetooth

About this item

  • Clear prints on the female header connector, more precise and easier to use the wire.
  • The ELEGOO UNO R3 BOARD now uses an 16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory.
  • Control using ATMEL ATMEGA+328P 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.
Make it a bundle
We found 4 bundles with this item:
ELEGOO UNO R3 Board ATmega328P with USB Cable(Arduino-Compatible) for Arduino

Frequently bought together

$14.99
Get it as soon as Tuesday, Apr 2
In Stock
Sold by ELEGOO Official US and ships from Amazon Fulfillment.
+
$20.99
Get it as soon as Tuesday, Apr 2
In Stock
Sold by ELEGOO Official US and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
Choose items to buy together.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3.15 x 2.36 x 0.39 inches; 0.96 ounces
  • Item model number ‏ : ‎ EL-CB-001
  • Date First Available ‏ : ‎ April 28, 2016
  • Manufacturer ‏ : ‎ ELEGOO
  • ASIN ‏ : ‎ B01EWOE0UU
  • Customer Reviews:
    4.7 4.7 out of 5 stars 4,563 ratings

From the brand


Product Description

ELEGOO

Established in 2011, ELEGOO is a thriving technology company dedicated to open-source hardware research & development, production and marketing.

Our own Quality Management Team will secure the premium quality of our products and we would like to receive your valuable suggestions for our products and make your idea come true.

2

----The RX and TX LEDs on the board will flash when data is being transmitted via the USB-to-serial chip and USB connection to the computer.

----The ELEGOO UNO R3 puts SDA and SCL pins beside the AREF. Besides, there are two new pins placed near the RESET pin. One is the IOREF that allows the shields to adapt to the voltage provided from the board and the other one is reserved for future purposes. The ELEGOO UNO R3 works with all existing shields and can adapt to new shields which use these additional pins.

Features

* ATmega328P microcontroller

* Input voltage - 7-12V

* 5V Electric current: 500MA

* 3.3V Electric current: 50MA

* 14 Digital I/O Pins (6 PWM outputs)

* 8 Analog Inputs

* 32k Flash Memory

* 16Mhz Clock Speed

Component listing

1pcs ELEGOO UNO R3 Development Board

1 pcs USB cable

11

It use the same ATmega328 as official Arduino UNO R3 board. The ATmega328 on the UNO R3 comes preprogrammed with a bootloader that allows you to upload new code to it without the use of an external hardware programmer.

The ATmega328 has 32 KB (with 0.5 KB occupied by the bootloader). It also has 2 KB of SRAM and 1 KB of EEPROM (which can be read and written with the EEPROM library).

22

It use the same ATmega16U2 as official Arduino UNO R3. The ATmega16U2 firmware source code is available in the official repository. The ATmega16U2/8U2 is loaded with a DFU bootloader, which can be activated.

3

4

5

6

The ELEGOO UNO R3 board can be powered via the USB connection.

The ELEGOO UNO R3 board can be powered with an external power supply.

Excellent welding and production quality to make sure satisfied customer experience

Clearly printed pin names on the header connector, more precise and much easier to use the wires.

arduino mega board 2560 elegoo arduino super starter kit 1
ELEGOO MEGA R3 Board ATmega 2560 ELEGOO UNO R3 Project Super Starter Kit with Tutorial ELEGOO Mega 2560 The Most Complete Starter Kit with Tutorial ELEGOO UNO R3 Project Complete Starter Kit with Tutorial ELEGOO UNO R3 Project Smart Robot Car Kit V4 ELEGOO Upgraded 37 in 1 Sensor Modules Kit with Tutorial
Customer Reviews
4.7 out of 5 stars
2,880
4.7 out of 5 stars
14,673
4.7 out of 5 stars
7,109
4.7 out of 5 stars
2,893
4.5 out of 5 stars
3,610
4.7 out of 5 stars
2,295
Control Board MEGA R3 UNO R3 MEGA 2560 UNO R3 UNO R3 UNO/MEAG
Compatibility with Arduino
Projects Tutorial Included
Assembly Requirement No No No No
Reasons to Buy Extra Points; 256 KB of Flash Memory Store; Simplification and Security; Diverse Power Methods Tutorial ofTutorial of 24 Projects, Cost-effetive Starter Kit Tutorial of 33 Projects, Powerful Mega R3 Control Board Tutorial of 33 Projects, Complete Stater Kit with UNO R3 ELEGOO EleRobot APP; FPV Mode; Obstacle Avoidance; Line Tracking Mode Updated Version, Compatibility with Arduino IDE and STM32.

Product guides and documents

Looking for specific info?

Customer reviews

4.7 out of 5 stars
4.7 out of 5
4,563 global ratings

Customers say

Customers like the ease of use, performance, value, and difficulty of the single board computer. For example, they mention it's easy to work with, works great for a variety of coding purposes, and is good value for money. Some appreciate the labeling, saying the pins are marked clearly on the outside and the headers have convenient labels on the sides. Overall, customers are happy with their purchase and recommend it to others.

AI-generated from the text of customer reviews

298 customers mention270 positive28 negative

Customers are satisfied with the performance of the single board computer. They mention that it works well, is functional, and has a variety of coding purposes. Some customers also say that it increases the top speed of their ebike. Overall, customers are happy with their purchase and recommend it to others.

"...From my experience, the performance is indistinguishable from the original Uno R3...." Read more

"Worked perfectly! Fast shipping." Read more

"...Thanks ELEGOO.I've been using the board for a month now. It works great with no issues at all." Read more

"Used this with my Arduino programming experimentation. Worked great." Read more

231 customers mention211 positive20 negative

Customers are satisfied with the quality of the Arduino Uno R3. They mention it's well-built, reliable, and inexpensive. The board is packaged in shielded bags and inside a sturdy box. The shields make the device stronger and less likely to break. The product is also noted for its responsiveness and excellent performance.

"Elegoo's copy of the Arduino Uno R3 is top notch quality for a very good price...." Read more

"Excellent well put together board that does everything an Arduino does." Read more

"...Quality and response is spot on." Read more

"...Not something small like a PLC. The upside to it is that it makes the device stronger and less likely to break unlike usb micro and usb C which are..." Read more

147 customers mention140 positive7 negative

Customers appreciate the value of the single board computer. They say it is a good value for the price, with non-cheap components.

"Elegoo's copy of the Arduino Uno R3 is top notch quality for a very good price...." Read more

"As generics go, this is a pretty good deal. Works just as I assume that it would...." Read more

"Enjoying messing around with a programmable dev board. Cheaper than an Arduino, but has all the same features...." Read more

"Good value, high quality, I own several." Read more

45 customers mention42 positive3 negative

Customers find the single board computer easy to work with, code, and program. They say it's simple and fast to set up and program with the Arduino IDE. Customers also say the online instructions make it easy to add a bootloader program to their 3D printer. They mention that the board is clearly labeled and easy to connect via USB for programming. Customers say it easily attaches to a Mac or PC with a USB cable that also provides power.

"...This thing is not only educational, but a lot of fun to work with...." Read more

"Great board for learning the ins and outs of programming an Arduino. Easy to use. Great as a starter board...." Read more

"...Correct dimensions, easy to connect via USB for programming, and ready to go for my DIY IoT projects." Read more

"Seeing i was new to coding and computer languages, this was simple and fast to set up, aftef a few clicks and jump wiring i was coding in seconds..." Read more

34 customers mention34 positive0 negative

Customers are satisfied with the labeling on the board. They mention that the pins are marked clearly on the outside, the headers have convenient labels on the sides, and the GPIO slots are all clearly labeled. They also say that the markings are legible and the pin assignments are printed on the side of the header. Overall, customers are happy with the quality and functionality of the product.

"...Board and connector marking are actually better than the official Arduino Uno boards...." Read more

"...You can tell they are doing a great job on designs. Everything is labeled perfectly and packaged like professionals...." Read more

"This is an excellent Arduino clone board. It's extremely well-built, well labeled and it looks good...." Read more

"...the future--it worked great right from the jump, plus it was much more nicely labeled than some of the other not-Arduino Arduinos I've tried, and..." Read more

32 customers mention32 positive0 negative

Customers find the single board computer very useful for course projects, a great learning tool, and good for beginners. They also say it's handy and perfect for learning Arduino. Customers also mention that the website is surprisingly helpful. Overall, they say it is a good board for many projects.

"...This thing is not only educational, but a lot of fun to work with...." Read more

"...But as a starter board this is pretty great and documentation can easily be found online, even through youtube tutorials...." Read more

"...This is a great way to learn fundamentals quickly. I'm going to have to get a few more of these. I'm hooked!..." Read more

"A great introductory board." Read more

26 customers mention24 positive2 negative

Customers are satisfied with the compatibility of the single board computer. They mention that it is fully compatible with the official versions of Arduino, Simhub, and the software found on the Arduino website. They also say that it works perfectly and is recognized by the Arduino software as an Uno board.

"...They were fine with the Arduino IDE and didn't have any glitches, either. Unfortunately, I ended up returning both boards." Read more

"This UNO-compatible is less expensive than "official" UNOs and is 100% compatible...." Read more

"...There isn't much to say, it works perfectly and is recognized by the Arduino software as an Uno board...." Read more

"...The Elegoo 2650 is the same way. 100% compatible across 40 projects [and many libraries] so far...." Read more

27 customers mention13 positive14 negative

Customers are mixed about the cord. Some mention that it comes with a snazzy USB cable, while others say that it came with faulty cable that shorted their USB ports.

"...gripes with it is its limited memory, no built in WiFi and the use of a USB B port...." Read more

"...because it was the only one in stock at the time plus it came with the special USB cable needed for the Uno! It's been an excllent choice...." Read more

"...The other curious difference was that the Elegoo comes with a short USB cable but the Arduino does not...." Read more

"...with confidence because it will be basically the same thing, it comes with the cable, the cable is a bit short, but keep in mind that this cable is..." Read more

Simhub Compatible.
5 Stars
Simhub Compatible.
Wanted to try a wind simulator on my sim rig but wanted to avoid having to pay the Arduino price so I looked for an alternative and settled on this. Was able to use this with a motor shield to get 2 fans running using the Simhub software. The USB cable that it comes with was way to short for my use case but other than that definitely a great Arduino alternative.
Thank you for your feedback
Sorry, there was an error
Sorry we couldn't load the review

Top reviews from the United States

Reviewed in the United States on January 19, 2024
One person found this helpful
Report
Reviewed in the United States on January 26, 2024
Reviewed in the United States on March 17, 2024
Reviewed in the United States on February 1, 2024
Reviewed in the United States on September 21, 2022
Reviewed in the United States on March 9, 2024
Reviewed in the United States on November 20, 2023
2 people found this helpful
Report
Reviewed in the United States on December 25, 2023

Top reviews from other countries

Translate all reviews to English
Usuario
5.0 out of 5 stars Buen producto
Reviewed in Mexico on February 5, 2024
Brad
5.0 out of 5 stars Awesome
Reviewed in Canada on January 22, 2024
FRANK L
5.0 out of 5 stars Works as expected
Reviewed in the Netherlands on November 15, 2022
Kjell N.
5.0 out of 5 stars Jättebra köp
Reviewed in Sweden on January 12, 2022
Wink Grise
5.0 out of 5 stars Good
Reviewed in Australia on November 30, 2022