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2pcs Hc-sr04 Ultrasonic Distance Measuring Sonar Sensor High Operating Voltage 3v-5.5v 16mm Ultrasonic Ranging Module Probe | Fruugo TR
Sonar is a device that uses ultrasonic waves to measure the distance, direction, and speed of objects underwater. - Sarthaks eConnect | Largest Online Education Community
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DIY Retails Arduino Compatible HC-SR04 Ultrasonic/Sonar Distance Sensor Module : Amazon.in: Industrial & Scientific
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Adraxx HC-SR04 Ultrasonic/Sonar Distance Measuring Sensor Module For Arduino : Amazon.in: Industrial & Scientific
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SPIDER Automation� ?HC-SR04? Ultrasonic Sonar Sensor Module, Distance Measuring Transmitter Receiver, for Arduino | RaspberryPi | PIC | AVR | MCU | IoT | DIY Projects | by SPIDER Automation� : Amazon.in: Industrial & Scientific
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