Usually light dependent resistors (LDR) and photodiodes are used as light sensors to activate or deactivate circuits based on the presence or absence of light. But a common transparent LED can also be ...

Due to the high efficiency of LED sensor systems, they are highly sought-after for multiple applications. One particular application for LEDs is their use as photodiodes for light detection. While ...

This circuit shows how to use an ordinary LED as a light sensor. It makes use of the photovoltaic voltage developed across the LED when it is exposed to light. LEDs are cheaper than photodiodes and ...

Smart bulbs, switches and plugs that you control wirelessly via a smartphone app, smart speaker and/or home hub have garnered a lot of media attention lately, and for good reason: they can be ...

EarthTronics, dedicated to developing innovative energy-efficient lighting products that provide a positive economic and environmental impact, introduces its high energy-efficient, sensor ready color ...

This light sensor switch circuit allows the automatic connection of a lamp when the light is low (at nightfall) and will maintain the lamp ON for a certain period of time. This time can be adjusted ...

The Loox LED Light Sensor range from Häfele offers specifiers customisable solutions for illuminating wardrobes, cabinets, profiles and more. The range is compatible with many furnishings, including ...

Nagpur: The sensor-based smart streetlights installed along the Japanese Garden Square to Khamla Square stretch under the Smart City project may soon become history. With the Nagpur Smart and ...