Reference
Last revision 2026/01/06
This article delves into the comprehensive aspects of ultrasonic sensors, explaining their operating principles, communication protocols, and applications in various fields, including measuring distance, displacement, and detecting transparent objects.
Principle
Ultrasonic sensors emit ultrasonic pulses, and by measuring the time of ultrasonic pulse reaches the object and back to the transducer, the distance of sensor from the target object is calculated. They are widely used in detecting displacement, thickness, distance, water level, material level and transparent objects.
Other Supplementary Information
| Version No. | Date | Description |
|---|---|---|
| V3.0 | 2021/05/10 | Optimized sensitivity and stability; Up to 12M detection distance in Flat wall environment test; Changed Analog Voltage output(0.2129mV equals to 1mm) |
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