Deboojit
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Joined: May 1, 2024
Last seen: Sep 17, 2025
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RE: How Does an Ultrasonic Sensor Like HC-SR04 Measure Distance?

@alfred-alonso So the work of the Arduino is to send the pulse to the sensor and detect the time bw HIGH and LOW transition of the ECHO pin? Also, Ard...

2 years ago
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Theoretical questions
Topic
How Does an Ultrasonic Sensor Like HC-SR04 Measure Distance?
2 years ago
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Theoretical questions
Replies: 3
Views: 2979
Topic
What is the need of connecting a resistor with LDR for Arduino interfacing?
2 years ago
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Hardware/Schematic
Replies: 1
Views: 4708
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