HC-SR04 Ultrasonic Ranging Module
The HC-SR04 Ultrasonic Ranging Module is a non-contact distance measurement sensor that uses 40 kHz ultrasonic sound waves to measure distances from 2 cm to 40…
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Product Description
Overview
The HC-SR04 Ultrasonic Ranging Module consists of an ultrasonic transmitter, receiver, and control circuitry. Distance is measured by transmitting an ultrasonic pulse and calculating the time required for the echo to return from an object. The module communicates through simple Trigger and Echo pins, making it compatible with Arduino, ESP32, STM32, Raspberry Pi, and other microcontrollers
Specifications
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