Distance Gift Ultrasonic HCSR04 HC-SR04 Measurement Information Directly 4 Pin DIY Sensor Storage Module HC SR04

10 Pieces
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Distance Gift Ultrasonic HCSR04 HC-SR04 Measurement Information Directly 4 Pin DIY Sensor Storage Module HC SR04
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Features
Specifications
Model Number: HCSR04 Ultrasonic Sensor Module
Place Of Origin: Jiangsu, China
Brand Name: MANORSHI
Usage: Distance Measuring
Output: Digital Sensor
Product Name: HC-SR04 Directly 4 Pin DIY Ultrasonic Ranging Sensor Module
Material: Aluminum
Function: Transmitting Or Receiving
Size: 16mm Module
Working Voltage: DC 5V
Static State Current: 5mA
Electrical Level Output: 5V High
Measurement Range: 4cm~450cm
Accuracy: 0.5cm
Basic Infomation
Place of Origin: Jiangsu, China
Brand Name: MANORSHI
Model Number: HCSR04 ultrasonic sensor module
Payment & Shipping Terms
Packaging Details: Export standard package for HC SR04 Ultrasonic ranging module
Supply Ability: 1000000 Piece/Pieces per Month for Ultrasonic ranging module
Product Description

Ultrasonic Ranging Sensor Module

Control port sends a high of more than 10us then wait for the high output at the receiving port.Once there being output can open the timer timing,when the port goes low timer value can be read,this is for the distance of time,can calculate the distance.Uninterrupted period measurement, mobile measurement value can be obtained.

Module Working Principle

1.Adopt IO trigger through supplying at least 10us sequence of high level signal. 
2.The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal. 

3.If there is signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving.

4.Test distance = (high level time * sound velocity (340M/S) / 2.

Specification

Function

Transmitting or Receiving

Directivity

≤15°

-6dB typical

Accuracy

0.5cm

Housing material

AL

Working Voltage

DC 5V

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