[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus ...

[Emil] got his hands on a dozen HC-SR04 ultrasonic sensors, but wasn’t too happy with their performance. Rather than give up, he reverse engineered the sensor and built an improved version ...

The CH-201 employs a tiny ultrasonic transducer chip that sends a pulse of ultrasound and then listens for echoes returning from targets in the sensor’s field of view. By calculating the distance ...

For years, ultrasonic sensors have been used in a wide range of applications including fish finders, parking sensors in cars and burglar alarms. In this article, we describe the characteristics of ...

Discover the innovative ultrasonic sensor patented by Valeo SA for vehicle distance detection systems. Learn how this sensor can be connected in a chain for accurate and synchronized measurements.

Tesla hacker @greentheonly revealed that new code in the latest software brings back distance measurements to cars without ultrasonic sensors via Autopilot ...

Makers, developers and enthusiasts building distance related projects may be interested to know that the HC-SR04 ultrasonic sonar distance sensor is now available to purchase directly from the ...

MassaSonic PulStar TTL Series ultrasonic sensors from Massa Products easily interface into an OEM system integrator’s control system.

SU, UK, UT and TU series round body and UQ series cubic plastic ultrasonic distance sensors from AutomationDirect are now available in sensing distance ranges from 60mm to 8000mm, in metal or plastic ...