HC-SR04 Ultrasonic module

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Introduction

HC-SR04 is an ultrasonic module that can be used to measure the distance of an object.
HC-SR04.JPG

Parameters

  • Working Voltage:5V
  • Static Current:Less than 2mA
  • Output:5V for HIGH, 0V for LOW
  • Detect Angle:Less than 15 degree
  • Measuring Range:2cm-450cm
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