Introduction: How to Blink an LED Using NodeMcu ESP8266

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Step 1: Components Required

Picture of Components Required

NodeMcu ESP8266

LED (Red Color)

Resistor (220 Ohm)

Breadboard (MB102 400 Points)

USB Cable (Type A to Type Micro-B)

Jumper Cable

Step 2: Circuit Schematic

Picture of Circuit Schematic

Connect Anode of LED to D0 Pin of NodeMcu ESP8266 via 220 Ohm Resistor

Connect Cathode of LED to GND Pin of NodeMcu ESP8266

Step 3: Wiring Components As Per Circuit Schematic

Picture of 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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