Ultrasonic sensor HC-SR04 for Arduino

🔊 Ultrasonic Distance Sensor HC-SR04 for Arduino

Accurate Distance Measurement for Smarter Projects
Bring precision to your robotics and automation builds with the HC-SR04 Ultrasonic Sensor — the trusted choice for makers, students, and engineers. Whether you’re building a line-following robot, an obstacle-avoiding car, or a smart parking assistant, this sensor delivers reliable distance readings every time.

⚙️ Key Features

• High Accuracy: Measures distances from 2 cm to 400 cm with 3 mm precision

• Easy to Use: Works seamlessly with Arduino, Raspberry Pi, ESP32, and other microcontrollers

• Fast Response Time: Get real-time feedback for dynamic robot movements

• Low Power Consumption: Operates at just 5 V DC — perfect for battery-powered builds

• Compact Design: Lightweight and easy to mount on any chassis or prototype

💡 Perfect For

• Obstacle-avoiding robots 🤖

• Distance-measuring devices 📏

• Smart home automation systems 🏠

• Parking assistance or proximity alerts 🚗

🧠 How It Works

The HC-SR04 emits ultrasonic waves and measures the time it takes for the echo to return — letting your project “see” objects just like sonar!

🛒 Why Buy From Us

✅ Locally tested for quality
✅ Trusted by robotics educators and hobbyists
✅ Fast shipping across the Philippines

Empower your robot with vision — add the HC-SR04 Ultrasonic Sensor to your cart today!