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India
Name : R&D HC-SR04 Ultrasonic Sensor Distance Module, for All Type of Devlopment Board and robot Pack of 1
ultrasonic sensor provides an easy method of distance measurement. This sensor is perfect for any number of applications that require you to perform measurements between moving or stationary objects. A single I/O pin is used to trigger an ultrasonic burst (well above human hearing) and then "listen" for the echo return pulse. The sensor measures the time required for the echo return, and returns this value to the microcontroller as a variable-width pulse via the same I/O pin
Country of Origin : India
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