⚙️ Upgrade your maker game with hassle-free, high-speed Arduino compatibility!
The WWZMDiB UNO R3 Board is a cost-effective, Arduino UNO REV3 compatible microcontroller featuring a 16 MHz ATmega328P processor and CH340G USB driver for automatic installation. It includes 2.54mm pin headers for easy wiring and is optimized for stable operation on Windows 7 and 8 systems, making it an ideal choice for efficient, hassle-free development with Arduino IDE.
Processor | 16 MHz |
RAM | LPDDR3, LPDDR4 |
Wireless Type | 802.11b |
Brand | WWZMDiB |
Series | WWZMDiB UNO R3 Board |
Item model number | UNO R3 |
Operating System | Windows 7 |
Item Weight | 1.76 ounces |
Package Dimensions | 4.72 x 3.39 x 0.67 inches |
Processor Brand | Microchip Technology |
Number of Processors | 1 |
Manufacturer | WWZMDiB |
ASIN | B0BV9XFQ5T |
Country of Origin | China |
Date First Available | February 9, 2023 |
H**R
Great value for your money
It's cheap and it just works, the first time I started it, I had problems since it used a different chip I believe, but once I got that sorted out, it was working perfectly. It's obviously not fast, but it has impressed me with how much it can do.
R**I
Value and expediency
UNO worked very well
P**L
Need to install mini core to work!
I never write reviews but saw many on here that had issues. Keep in mind the chip is not a 328p like the normal uno uses. It is a 328pb. The pb variant actually has upgraded features but is backwards compatible. First thing is to make sure you go in arduino ide and go to settings. At the bottom there is a button that you can add a web address. There will be a link somewhere near there that will bring you to a page that lists many boards etc. Find minicore and copy paste the link into the arduino input box. Hit ok and then go to your board manager and find minicore. Hit install. Once installed. Go to where you select your board type and you should see a listing of minicore. Next menu pick the atmega328. Here's the part not to forget in your menus you will have a bunch of added options. Find the one that says "variant" and select "PB" now you should be able to upload sketches to it (may need to install 340G drivers. I don't know as I program my boards with a usbasp type programmer).
L**N
Works perfectly for the project I'm working on
Works as good as an uno, I like that it comes with the cable as well.
T**D
So much fun to play around with
I use these for so many things. Right now I am building an opener for my Observatory roof that is controlled by an arduino uno and a relay board.
A**H
Beware this unit comes with an Atmel Mega328PB not a 328
After installing Win 11 drivers, I was able to load several sketches however each time loading became slower and slower until it would no longer accept a sketch. I assumed the boot loader was somehow damaged. When I tried to burn the boot loader using an Arduino as an ISP or a USBTiny ISP, I encountered one problem after another. While I was eventually able to burn the Uno boot loader, it does not work. The problem is that my unit has a Atmel 328PB not a 328P and therefore it is not a Uno “compatible” board. I will be returning the board.
J**N
works great
I now have 2 of these and am enjoying using them. Have not had a problem with it and have had it some time now.
S**R
As good as Adruino
Worked great at 1/3 the price of the Adruino model.
Trustpilot
2 days ago
1 month ago