This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

Ultrasonic sensors measure the distance between a target and the sensor using high-frequency sound waves that are inaudible to humans. The process is simple: the sensor emits ultrasonic waves, which ...

UL listed for use in Class I to III, Division I, hazardous locations, the RPS-409A-IS intrinsically safe ultrasonic sensors can detect presence, proximity, level, volume, and distance in ranges from 4 ...

Efficient traffic management in urban areas remains a significant challenge as vehicle density grows and infrastructure ...