They work by measuring the time ... the receiver across a known distance. Wind direction can be calculated by taking velocity readings from two ultrasonic sensor pairs perpendicular to each ...

To measure wind speed and direction ... [Andy] demonstrates building an ultrasonic anemometer using a cheap after-market parking distance sensor kit and an Arduino. Demo video after the break.

In today’s fast-paced and automation-driven industries, precision and reliability are non-negotiable. From object detection to distance measurement, radar sensors are becoming a vital technology in ...

The ultrasonic technology enables 4-in-1 combined sensor operation ... have ultrasonic technology as well as TOF (time of flight) measurement. The system delivers remarkable performance such ...