What is Arduino Uno?

File:Arduino-uno-perspective.jpg - Wikimedia Commons

What is Arduino UNO

Make sure this fits by entering your model number. 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.

Arduino Uno Rev3 A000066

Arduino Uno - R3 - DEV-11021 - SparkFun Electronics

Arduino UNO Rev 3: high-resolution pinout, datasheet, and specs – Renzo Mischianti

Arduino Uno with LCD and Keypad

Understanding Arduino UNO Hardware Design - Technical Articles

No 5V+ from Arduino Uno R3 - Motors, Mechanics, Power and CNC - Arduino Forum

Blog On Arduino Uno R3, by Adhore Vishal

Arduino® UNO R4 Minima — Arduino Official Store

Arduino Uno Board : Features, Pin Configuration, and Its Applications