IoT Lab Experiment 1 | Blink 5 LEDs Back and Forth using Arduino | VTU 7th Sem BCS701 | Tinkercad

In this video, we demonstrate Experiment 1 of the Internet of Things (IoT) Lab (BCS701) for VTU 7th Semester (22 Scheme) — “Develop a program to blink 5 LEDs back and forth.”

🔹 Objective:
To develop and simulate a program that blinks 5 LEDs back and forth using Arduino Uno on Tinkercad.

🔹 Tools Used:

Arduino UNO

Breadboard

5 LEDs

Jumper wires

Tinkercad (for simulation)

🔹 Concepts Covered:

Digital output pins in Arduino

Basic LED blinking logic

Use of digitalWrite() and delay() functions

Sequential and reverse LED pattern

👨‍💻 Code Explanation: Step-by-step code walkthrough for beginners.
🧠 Practical Understanding: Learn how IoT hardware control works through simple Arduino examples.

📚 Subject: Internet of Things Laboratory (BCS701)
🎓 Scheme: VTU 22 Scheme – 7th Semester
📺 Channel: VTU Debug
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