HC SR04 Ultrasonic Module 3 5.5V Distance Measuring Range Sensor

The HC-SR04 Ultrasonic Distance Sensor Module is a high-precision, easy-to-use range-measuring device designed for Arduino, Raspberry Pi, robotics, and automation projects. Operating on 3V to 5.5V, this ultrasonic module delivers reliable and accurate distance measurements from 2 cm to 400 cm, making it ideal for obstacle detection, smart robotics, home automation, and IoT applications.

Built with a stable ultrasonic transmitter and receiver pair, the HC-SR04 provides fast response time and excellent performance, even in challenging environments. Its compact size, low power consumption, and simple 4-pin interface make it perfect for beginners and professionals working on embedded systems or DIY electronics.

✅ Short Features (SEO Boost):

Operating Voltage: 3V–5.5V

Distance Range: 2 cm to 400 cm

High accuracy and fast measurement response

Ideal for robotics, Arduino, Raspberry Pi, and IoT

Simple 4-pin interface (VCC, Trig, Echo, GND)

Low power, compact, and durable design