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HC-SR04 Datasheet - ELECFreaks

Ultrasonic User Guide

HC-SR04 Features

* Stable performance

* Accurate distance measurement

* High-density

* Small blind Application Areas:

* Robotics barrier

* Object distance measurement

* Level detection

* Public security

* Parking detection 2 2.2 Product Image 2.3、Module pin definitions Types HC

HC-SR04 General Description

5V power supply Trigger pin Receive pin Power ground 2.4、Electrical parameters Electrical Parameters Operating Voltage Operating Current Operating Frequency Farthest Range Nearest Range Measuring Angle Input Trigger Signal Output Echo Signal Dimensions HC-SR04 Ultrasonic Module DC-5V 15mA 40KHZ 4.

HC-SR04 Datasheet (717.93 KB)

Preview of HC-SR04 PDF

Datasheet Details

Part number:

HC-SR04

Manufacturer:

ELECFreaks

File Size:

717.93 KB

Description:

Ultrasonic user guide.
HC-SR04 User Guide Part 1 Ultrasonic Introduction 1. 1 Ultrasonic Definition The human ear can hear sound frequency around 20HZ ~ 20KHZ, and ultrasoni.

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TAGS

HC-SR04 Ultrasonic User Guide ELECFreaks

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