5.0 out of 5 stars Elegoo Uno board

E. · 11 May 2025

(function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } I personally rate Elegoo products, they are very competitive on price, my recent purchase of the Arduino uno board was very positive, it was immediately recognised by the Arduino ide, and works like a dream,

5.0 out of 5 stars Recommend for everyone

M.M. · 11 May 2025

Good purchase

5.0 out of 5 stars versatile board

B. · 1 April 2025

Works like the Arduinos...Much cheaper - I use them to run DFRobot mp3 players, the mini and the Pro. Runs flawlessly.

5.0 out of 5 stars Amazing piece of hardware!

M.T.J. · 8 April 2023

Wow, what an amazingly great piece of hardware this is - I'm new to Arduino and the support that the platform has on the internet with the enormous array of addons that are available to unleash your ideas into reality. I has heard of these devices several years ago when working on a project for the Exhibition of the North and I was aware that certain installations were Arduino powered to make things happen in time to one another. From this I didn't really look much more into the world of open source micro processors until recently when a project came up when I thought back to the Exhibition.I researched and purchased the Elegoo Uno R3 board because of the perfect amount of digital input/outputs that the board offered, and the compatibility of the Elegoo with other components that matched the genuine Arduino specifications (at a much lower cost).So, with this platform your imagination is really the limiting factor with loads of available addons and other common industrial components that all work perfectly with the microprocessor - if you can think it, in theory you can build it using this as the 'brains' of the project. There are plenty of digital input/outputs for controlling external devices and a small set of analogue pins that can be used with rheostats etc - to my excitement I have recently discovered that using an I2C Serial Adapter Module allows you to use these analogue pins to control LCD screens and the like whilst only taking two pins rather than the rake of digital pins usually required - brilliant! (two analogue pins plus a 5V VCC feed and a GND ground pin that can be supplied via a 5V rail).The programming part of the device can be slightly daunting at first, more so if you are new to coding etc - but it really isn't that hard to learn as long as you stick to the rules of the language, there are hundreds and hundreds of videos on YouTube and walkthroughs on the internet to follow to integrate each component - if you can methodically place the code within the 'rules' of the system then it really isn't that bad at all to get things moving as you want.So, would I recommend the Elegoo Uno R3? Absolutely 100% without any hesitation - it is a fantastic platform to incorporate into your project if you need processed control with a great backup of online resources and physical add-on devices to allow the board to 'capture' information or 'control' almost anything. It can report back to itself or via bluetooth to your phone, Wifi etc. Really amazing piece of technology at a fantastically good price. I honestly wish I knew of these devices years ago! Don't be scared off with the coding, persevere as once you get the hang of it - it really isn't that hard to learn.I purchased the R3 version to build my prototype, then the Nano version to build the first few 'in the field' experiments, both versions work in the same way except the Nano is way smaller.

5.0 out of 5 stars Massive tax cuts

P. · 24 March 2025

Assume the item, a UNO (not the Fiat version), is good because the circuit gor which I will use it is still in the design phase.

5.0 out of 5 stars Arduino quality

K. · 10 March 2025

They always work. Delivery deadlines not as important as the quality of the product.

5.0 out of 5 stars Great Arduino compatible Product !

D.W. · 1 December 2024

I urgently needed a couple of simple, 8 bit Arduino compatible boards to allow me to load the free Arduino Bootloader program to x10 bare Atmega328 chips and these ELEGOO Uno R3 boards worked perfectly for this task. I then loaded my Arduino C language applications to the chips and send out my products based around these. Really pleased with the clear pin numbering and decals on these UNO boards. Helps makes life so simple. Next Day PRIME delivery of these was as usual very impressive too. Highly recommend these boards.

5.0 out of 5 stars The ELEGOO UNO R3 Board - An Excellent Starter Board for the Aspiring Maker

a.g. · 2 April 2023

If you're just getting started with microcontrollers and aren't quite ready to invest in a pricier Arduino board, the ELEGOO UNO R3 Board is a fantastic choice. This board offers all the functionality you need to start experimenting and building projects, at a fraction of the cost of more expensive boards.One of the things I appreciate most about the ELEGOO UNO R3 Board is that it's compatible with the Arduino library and IDE. This means that you can still use all of the great resources and tutorials available for Arduino, without having to spend a lot of money on a more advanced board.Despite its lower price point, the ELEGOO UNO R3 Board is still a high-quality product that can handle a wide range of projects. It's perfect for beginners who are just starting out, and provides a solid foundation for more complex projects down the road.Overall, I would highly recommend the ELEGOO UNO R3 Board to anyone who is interested in getting started with microcontrollers. It's a cost-effective, reliable, and versatile option that will help you gain valuable skills and experience as a maker.