HC-SR04 Ultrasonic Range Finder Sensor Module for Arduino

Description

HC-SR04 Ultrasonic Range Finder is the most widely used ultrasonic distance sensor, measuring distance from 2cm to 400cm using trigger/echo pulse timing. It’s a staple for obstacle avoidance robots, distance measurement, and level-sensing projects.

Product Details

Features

• Reliable 2-400cm ultrasonic distance measurement
• Simple trigger/echo digital interface
• Most widely supported distance sensor in Arduino libraries
• Low cost, high accuracy for hobby robotics

Applications

• Obstacle avoidance robots
• Parking sensors and proximity alarms
• Liquid/tank level measurement
• Distance measuring tools and projects

Package Includes

• 1 x HC-SR04 Ultrasonic Range Finder Module

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