HC-SR04 HC-SR04P Ultrasonic Module Distance Measuring Sonar Sensor for Arduino

Description

HC-SR04 HC-SR04P Ultrasonic Module Distance Measuring Sonar Sensor for Arduino
1.
HC-SR04 Module
Features:
power supply :5V DC
quiescent current : <2mA
effectual angle: <15°
ranging distance : 2cm – 500 cm
resolution : 0.3 cm
Package:
1x HC-SR04 Module
2. HC-SR04P
Description:
HC-SR04-P is a wide range of ultrasound working voltage measuring module distance.
Module size and software is fully compatible with the old HC-SR04 version. It can be perfectly interrupted with the old HC-SR04 version.
Low to 3V minimum operating voltage, so that it can be directly connected to the 3.3V powerMCU.
Feature:
High operating voltage: 3 V-5.5 V
With software and hardware HC-SR04 size is fully compatible
Detection distance:
5 V: 2 cm-450 cm
3.3 V: 2 cm to 400 cm
Detection angle: <15
Use of industrial grade MCU, operating temperature: -20-80 degrees Celsius
Note:
1: This module does not have to be charged connection, if you want to live connection, then let the Gnd module end connection first.
Otherwise it will affect the form's work.
2: When they go, the area of ​​the measured object is not less than 0.5 square meters, and to be as easy as possible.
3: If the test surface is irregular or remote test objects, multiple measurements can be used to correct it.
Package Included:
1 x Ultrasonic Sensor Module
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