₹349.00
In this project we show the concept of Automatic switching of lights in dark light with the help of photosensitive (LDR). With the help of two transistor’s and LDR we show the concept of transistor as a switch. We use NPN transistor in this project When the LDR is covered with hand then output L.E.D is switched ON automatically.
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In this project we show the concept of Automatic switching of lights in dark light with the help of photosensitive (LDR). With the help of two transistor’s and LDR we show the concept of transistor as a switch. We use NPN transistor in this project When the LDR is covered with hand then output L.E.D is switched ON automatically.
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