HC-SR04 Ultrasonic Sensor Distance Measuring Module Compatible with Arduino

描述

📡 Measure smarter, build faster—never miss a beat with HC-SR04!

The HC-SR04 Ultrasonic Sensor is a compact, energy-efficient distance measuring module compatible with Arduino. It delivers high-precision readings within a 2cm to 450cm range, operating at 5V with less than 2mA static current. Featuring a focused 15° sensing angle and simple 4-pin connectivity, it’s engineered for reliable, real-time distance detection in diverse DIY and professional projects.