Arduino Uno R3

Discontinued.

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 R3 Microcontroller A000066

Arduino Mega 2560 Rev3 — Arduino Official Store

Arduino UNO R3 Development Board ATMEGA328P ATMEGA16U2 with USB Cable at Rs 505/piece in New Delhi

Kit Accessories Various for Arduino Uno R3, Nano V3.0, Mega 2560, Mega 328

Arduino UNO R3 CH340G ATmega328(SMD)

Arduino UNO R3 - now showing 3 red LEDS (is this faulty?) - Hardware - Arduino Forum

Build an Arduino Uno R3 From Scratch Part 1

UNO R3 Board ATmega328P ATMEGA16U2 Development Board Compatible With Arduino - Rexqualis Industries,Ingenious & fun DIY electronics and kits

Arduino UNO R3 Microcontroller Board

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