5 Questions
What is the frequency range of ultrasound?
More than 20,000 Hz
What is the purpose of the transmitter in the HC-SR04 ultrasonic distance sensor?
Converts electrical signal into 40 KHz ultrasonic sound pulses
What is the max range for non-contact detection of the HC-SR04 sensor?
4m
What is the measuring angle of the HC-SR04 ultrasonic sensor?
15 degrees
What is the operating voltage of the HC-SR04 ultrasonic sensor?
DC 5V
Test your knowledge about the fundamentals of ultrasound, including its frequency range and characteristics. Explore the uses and hardware associated with ultrasound technology.
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