How to Blink an LED Using Arduino Uno Rev3

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Introduction: How to Blink an LED Using Arduino Uno Rev3

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Step 1: Components Required

Arduino Uno Rev3

LED (Red Color)

Resistor (220 Ohm)

Breadboard (MB102 400 Points)

USB Cable (Type A to Type B)

Jumper Cable

Step 2: Circuit Schematic

Connect Anode of LED to D2 Pin of Arduino Uno Rev3 via 220 Ohm Resistor

Connect Cathode of LED to GND Pin of Arduino Uno Rev3

Step 3: Wiring Components As Per Circuit Schematic

Step 4: Coding

Check YouTube Video Description Box for Download Source Code

Step 5: Watch Project Demo

For Best Viewing Experience, Choose Video Quality to 1080p

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