Learn how to turn an LED on and off with Arduino in this beginner-friendly tutorial! We’ll start with a free simulator (WOKWI) to understand the basics, then build the real circuit using an Arduino Uno, an LED, and a resistor. No experience? No problem—this step-by-step guide makes it super easy! Stick around to see how it works in both virtual and real setups. Want more? Subscribe for the next project where we’ll add a button to control the LED!
🔧 What You’ll Need (Real Setup):
Arduino Uno
LED
220-ohm resistor
Breadboard & jumper wires
💻 Simulator: Tinkercad (free online tool)
📌 Timestamps:
0:00 - Introduction
0:45 - Using the Simulator
3:30 - Building the Real Circuit
7:00 - Wrap-Up & Next Steps
Have questions or ideas? Drop them in the comments—I’d love to hear from you! Let’s blink some LEDs together!
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