XiaoR Geek HC-SR04 Ultrasonic Module Distance Sensor 2pcs kits
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Electronics / Circuit Boards & Components

XiaoR Geek HC-SR04 Ultrasonic Module Distance Sensor 2pcs kits

$12.00
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Features: 1.HC-SR04 Ultrasonic Sensor Distance Module:using IO trigger for at least 10us high level signal. 2.The Module automatically sends eight 40 kHz and detect whether there is a pulse signal back. 3.If the signal back,through high level,time of high output IO duration is the time from sending ultrasonic to returning.Test distance = (high level time velocity of sound (340M/S)/2. 4.Power Supply:5V DC;Quiescent Current:<2mA;Effectual Angle:<15°;Ranging Distance:2cm~450cm;Resolution:0.3 cm,Module precision:blind spots (2cm)-SUPER CLOSE. 5.The module performance is stable,measure distance accurately.SRF05,SRF02 ultrasonic ranging module comparable.This module is compatible with GH-311 anti-theft module. The Xiao R Geek HC-SR04 Ultrasonic Distance Measuring Sensor Module includes an ultrasonic transmitter,receiver and circuits.It has 4 pins:VCC,TRIG,ECHO and GND.The anti-reverse pin header onside makes it easy to connect and apply.With 2pcs Mounting Bracket for Arduino Uno R3 Meg

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