Voltage regulator ICs (78xx series) provide a steady output voltage, as against a widely fluctuating input supply, when the common terminal is grounded. Any voltage about zero volt (ground) connected ...

This is a circuit which helps to Turn on or off the street lights automatically using relays and LDR.This is a circuit which helps to Turn on or off the street lights automatically using relays and ...

New European regulations mandate that within 5-7 years new buildings will be near zero emission. Lighting is a major energy user in commercial and domestic buildings alike, and these regulations have ...

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 ...

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 ...