HC-SR04 Ultrasonic Distance Sensor Module 3.3V-5V Wide Voltage

The HC-SR04 Ultrasonic Ranging Module is a versatile and cost-effective sensor designed for accurate distance measurement. Operating within a wide voltage range of 3.3V to 5V, it ensures compatibility with most microcontrollers including Arduino and Raspberry Pi. This module uses ultrasonic waves to measure distances from 2cm up to 400cm with high precision, making it suitable for applications such as robotics, obstacle avoidance, liquid level sensing, and smart parking systems. Featuring easy-to-use trigger and echo pins, it provides reliable real-time feedback for your projects. Its compact size and low power consumption enhance usability in embedded systems. Whether you're a hobbyist or professional, the HC-SR04 offers a robust solution for distance sensing needs.