Ultrasonic Sensor HC-SR04
Ultrasonic Sensor HC-SR04 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Domestic shipping is handled by Akis Express in one working day for pickup points and 2-3 working days for door to door delivery. For international shipping there is option for a Post Office or a FedEx Express.
Ultrasonic Sensor HC-SR04
An Ultrasonic sensor is a device that can measure the distance to an object by using sound waves.
It measures distance by sending out a sound wave at a specific frequency and listening for that sound wave to bounce back. By recording the elapsed time between the sound wave being generated and the sound wave bouncing back, it is possible to calculate the distance between the sonar sensor and the object.
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