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LED CONTROL USING PHOTORESISTOR

A photoresist can be used to control a led. the led can be turned on and off based on the amount of light falling on the photoresistor

we can either use a potentiometer to vary or set the amount of light required required to turn the led on or off or we can use resistance using voltage divider rule given by

Vout=(R2*Vin)/R1+R2

here I have used 2 resistance based on the values calculated

below I will be showing the working and simulation part


above is the list of components required


above is the circuit diagram for the same

the connections are made as follows

when the light falls on the photoresistor the led turns off

and when the light turns off the led turns onnnnn




the simulation link is given below








the actual physical working models YouTube link is below









 
 
 

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