What is Arduino Uno?

Arduino Uno is an open source microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs. a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header and a reset button.

A guide to Arduino PCB - KnowHow

What is Arduino Uno Hardware Board? Everything you need to know about the Arduino Hardware

Arduino Uno - R3 - DEV-11021 - SparkFun Electronics

L293D Motor driver sheild. Arduino UNO R3 SMD: In figure 5, it is a

Arduino Uno Rev3 — Arduino Online Shop

Getting Started with Arduino Uno

What is an Arduino? Learn Arduino with Arduino Point

What is an Arduino? Learn Arduino with Arduino Point

Arduino UNO SMD at Rs 400/piece, Arduino UNO Board in Pollachi

Arduino UNO R4 Minima Overview & Getting Started Guide

Arduino UNO R4 WiFi - DEV-22632 - SparkFun Electronics

The Arduino Uno is a micro controller board based on the ATmega328. The Arduino Uno Rev 3 is the most used and documented maker board in the world. The Uno R3 contains everything needed to support the microcontroller. Just connected it to your computer or power it up with a AC to DC power supply or battery to start your exploration. The Arduino user community is over 30 million strong.

Arduino Uno Rev3 A000066

Getting Started with Input Output Devices on Arduino