Wind direction can be calculated by taking velocity readings from two ultrasonic sensor pairs perpendicular to each other and using a bit of simple trigonometry. For an ultrasonic anemometer to ...

This is an Arduino-based Proximity Sensor circuit wired using the popular HC-SR04 Ultrasonic ranging module ... The set-up process is very simple, and best understood by referring the wiring diagram.

The most popular of them are the ultrasonic method and the photoelectric ... the threshold is met, and the sensor’s output is switched over accordingly. This post describes the design concept of a ...

In addition, you also get a matching motor controller board, a rechargeable battery and its charging circuit ... for converting text to speech, ultrasonic sensor visualization, LED lighting ...

Ultrasonic double-sheet detectors distinguish between single and double sheets of paper, plastic, or metal foils to prevent waste or machine damage. The sensor operates by beaming ultrasonic sound ...

DUBLIN--(BUSINESS WIRE)--The "Bosch Mobility Ultrasonic ... at low cost. The sensor is made with one electronic board, including a Bosch transceiver integrated circuit (IC) that drives the output ...