The circuit above is an light sensitive automatic switch which functions in absence of light. The IC 4060 works as an oscillator and the generated signal is applied to the base of T4 transistor.

GlacialLight has added the GL-PIR10C, a versatile infrared motion sensing switch, to its popular range of lighting products.This passive infrared (PIR) motion sensor can be connected to a wide range ...

(Nanowerk News) This light-control film is based on the fact that there is a change in the incident angle of sunlight between summer and winter. The film blocks sunlight in summer by using total ...

An automatic street light control device conceived by rural innovator Shashidhar with support from Telangana Innovation Cell (TGIC) has received approval for a pilot project. Mr. Shashidhar’s ...

This initiative will help in environmental protection. Over the last few years, Indian Railways has been implementing various measures to conserve energy. In this regard, the West Central Railway zone ...

Here is a simple and low cost automatic bathroom light circuit. The light automatically turns on when the bathroom door is opened, and remains lit in the occupied state. When the door is opened again ...