Arduino Uno R3
![Arduino Uno R3](https://www.anodas.lt/image/cache/catalog/arduino-uno-r3-50-500x500.jpg)
![](https://i5.walmartimages.com/seo/Elegoo-UNO-R3-Board-ATmega328P-ATMEGA16U2-with-USB-Cable-for-Arduino-NEW_e512bdf6-1848-4c06-9633-06ef58a8937a_1.8885e659e407f26a5f9848f2f61250b3.jpeg?odnHeight=768&odnWidth=768&odnBg=FFFFFF)
Elegoo UNO R3 Board ATmega328P ATMEGA16U2 with USB Cable for Arduino NEW
![](https://hobbycomponents.com/3055-large_default/arduino-uno-compatible-ch340-development-board.jpg)
Arduino Uno compatible (CH340) Development Board
![](https://www.bananarobotics.com/shop/image/cache/data/sku/BR/0/1/0/0/1/BR010012-Arduino-Uno-R3/Arduino-Uno-R3-600x600.jpg)
Arduino Uno R3 Microcontroller
![](https://www.allaboutcircuits.com/uploads/articles/Arduino_UNO_R3_Pinout.jpg)
Understanding Arduino UNO Hardware Design - Technical Articles
![](https://mischianti.org/wp-content/uploads/2023/11/Arduino-UNO-pinout-high-resolution.png)
Arduino UNO Rev 3: high-resolution pinout, datasheet, and specs – Renzo Mischianti
![](https://ae01.alicdn.com/kf/Sb4f981b56d994dd2aaa3fe3b7da3853dN.jpg_640x640Q90.jpg_.webp)
TZT Arduino Official UNO R3 Development Board ATmega328P
Guaranteed Original Arduino UNO R3 made in Italy. Arduino UNO - R3 with USB Cable includes both Arduino Uno board and compatible USB Cable. Arduino
![](https://i0.wp.com/www.nuttyengineer.com/wp-content/uploads/2018/02/italy-made-arduino-uno-r3-nuttyengineer.png?fit=600%2C600&ssl=1)
ARDUINO UNO R3 - ORIGINAL MADE IN ITALY
![](https://www.circuitspecialists.com/content/808515/arduino_uno_r3-0.webp)
Arduino UNO R3 Microcontroller Board
Using a high-speed microprocessor controller (ATMEGA328), the development operation interface and environment are very simple and easy to understand,
![](https://m.media-amazon.com/images/I/71Cw5oVAr1L._AC_UF894,1000_QL80_.jpg)
UNO R3 Board ATmega328P with CH340G Chip Compatible with Arduino UNO R3 Mega 2560 Nano Robot for Arduino IDE AVR MCU Learner K53,with Straight Pin
![](https://m.media-amazon.com/images/I/61nFCzNYYcL._AC_UF1000,1000_QL80_.jpg)
Arduino UNO SMD REV3 [A000073] : Electronics
![](https://www.fingertechrobotics.com/prodimages/electronics/kingduino_lg.png)
Kingduino Uno R3, Electronics
![](https://rheingoldheavy.com/wp-content/uploads/2020/11/Featured_Image-1-37-min.png)
Build an Arduino Uno R3 From Scratch Part 1
UNO R3 + WIFI ESP8266 + CH340G Arduino and WIFI single board