Vishay Intertechnology, Inc. (NYSE: VSH) has unveiled the VEML4031X00, the industry’s first AEC-Q100 qualified rectangular ...

If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...

That’s it. Microwave-based motion sensor board on top, controller board for LED ceiling light underneath. The power adapter is straightforward in that it accepts 100-240 Volts AC and turns it ...

Researchers at the Universitat Politècnica de Catalunya in Spain evaluated 12 PV devices from 11 suppliers for indoor use, identifying several systems capable of powering remote sensor nodes with a 10 ...