Automatic Emergency Light

Automatic Emergency Light



#Emergency_Light  #Emergency   #Engineering_Science



This is the simple and cost effective automatic emergency light circuit 4 volt relay. This system runs from 4 volt DC supply and gets activated when main supply is turned OFF. This emergency lamp will work depend on Battery charge.



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Auto Cut Off 4 Volt Battery Charger - Auto Cut Off Circuit

Auto Cut Off 4 Volt Battery Charger



#cutoffcircuit  #autocutoff   #engineeringscience



In this video, I will going to show you How to make auto cut off 4 volt battery charger. This auto cut-off 4-volt battery charger automatically disconnects from mains to stop charging when the batteries are fully charged.



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What is Transformer - How Transformer Works

Electrical Transformer



#transformer #electricaltransformer #learningengineering



Electrical transformer is a static device which transforms electrical energy from one circuit to another without any direct electrical connection and with the help of Electromagnetic induction between two windings. Electromagnetic induction produces an electromotive force within a conductor which is exposed to time varying magnetic fields. Transformers are used to increase or decrease the alternating voltages in electric power applications.



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RGB LED Strip Controller - RGB LED Life Hacks

RGB LED Strip Controller



#rgbled  #lifehacks  #engineeringscience



In this video i will show you awesome idea RGB LED. Here we used one 4 volt Led Strip and one RGB LED.



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Simple Life Hacks With RGB LED - RGB LED Life Hacks

Simple_Life_Hacks_With_RGB_LED__RGB_LED_Life_Hacks



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Simple Life Hacks With RGB LED - RGB LED Life Hacks

RGB LED Life Hacks



In this video i will show you awesome idea RGB LED. Here we used two 100w lamps, 1 RGB LED and 1 4 volt relay.



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