A Simple Light activated switch Description. This is the circuit diagram of a light activated switch based on National Semiconductors c...
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Showing posts with label Light. Show all posts
Showing posts with label Light. Show all posts
Automatic Parking Light Switch Circuit
Automatic Parking Light Switch Circuit This automatic park light switch with LDR automatically turn ON the light when the surrounding l...
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Automatic Door Light Switch
Automatic Door Light Switch This automatic door light switch circuit turns ON a lamp when a door is opened then turns it OFF when the d...
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Automatic Bathroom Light Switch
Automatic Bathroom Light Switch Here is a simple and low cost automatic bathroom light circuit. The light automatically turns on when the...
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LED Light Source for Microscope
LED Light Source for Microscope Here is an economical way to experiment with light, color, and optics. You get one Red LED light source...
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