It's winter and time for the all-too-common issue of ADAS proximity-sensor problems, compliments of the seasonal elements.

[mircemk] is also able to extrapolate objects hidden behind other objects as well. While the ultrasonic sensor used in this project has a range of about a meter, there’s no reason that this ...

For [Jianjia Ma]’s QingStation, he decided to build another type of wind sensor: An ultrasonic anemometer. Ultrasonic anemometers have no moving parts but come at the cost of significantly more ...