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Emergency Light Circuit

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Captain O Captain
Published on 2021-09-30
What is Simple Emergency Light Circuit? An Automatic LED Emergency Light Circuit is designed to turn ON when there is no adequate lighting or f the power supply is cut-off and turn OFF once the main power supply gets back. Uses of Emergency Light? An emergency light is a battery-backed lighting device that switches on automatically when a building experiences a power outage. Emergency lights are standard in new commercial and high occupancy residential buildings, such as college dormitories, apartments, and hotels. Components Required? 1.220V AC Source : 1x 2.51K 1W Resistor : 1x 3.Diode : 1x 4.22K Resistor : 1x 5.10uf Capacitor : 1x 6.5.6K Resistor : 1x 7.2N3906 Transistor : 1x 8.BD140 Transistor : 1x 9.5V DC Power Supply : 1x 10.10R 1W Resistor : 1x 11.LED : 1x
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