Ultrasonic Sensor Code Explained Distance Measuring Project #shorts #ultrasonicsensor #arduino

In this short video, I break down the Arduino code behind a simple distance measuring project using an ultrasonic sensor (HC-SR04) and an OLED display.

📌 What the Code Covers:

Triggering and reading data from the sensor

Calculating distance from echo time

Displaying results on OLED

LED alert when object is too close 💡

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Perfect project for beginners in Arduino, IoT, and security system DIYers!

🧾 Get the Code & Circuit Diagram:

📚 Required Libraries (Install via Arduino Library Manager):
- Adafruit SSD1306
- Adafruit GFX

🎬 Watch the full IoT Playlist here:

Whether you’re a student, maker, or IoT enthusiast – this video gives you the creative tools to make your displays more dynamic and engaging. This is more than just showing text — it’s about visual storytelling in electronics!

💬 Got questions? Drop them in the comments and I’ll reply!

This video is powered by Robolark – your one-stop destination for electronics, IoT, and robotics components. All the components used in this project are available on Robolark at affordable prices and fast delivery.

🛒 Buy Components Here:

🛒 Buy Components Here:

🏪 Visit Robolark Offline Store

📍 Address:

Module143 (Robolark)
Near VIT All Mart Gate ,
Old Katpadi, Vellore-632014

📞 Phone: [phone]

🕒 Store Timings: 10:00 AM – 7:00 PM (Mon–Sat)

🎓 Perfect for:

➡️ IoT Beginners & Hobbyists
➡️ Engineering Students
➡️ Makers and DIYers

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🎥 YouTube Channel: Arun Roshan Tech

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