Akshay Srivastava
8012534324_c64fb60f08.jpgThe dark detector .JPEG Image - 25.54 kB - 10/26/2016 at 11:39 |
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ldr.JPGThe schematic .JPEG Image - 289.49 kB - 10/22/2016 at 02:48 |
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Light detector using LDR
The LED turns ON when light is incident on the LDR . This project is widely used in security systems .