Build a DIY Light Sensor with LDR: Simple Circuit for Light Detection & Automation | techBerri
In this tutorial, we will show you how a simple circuit works using LDR, LED, Resistor, BC548 transistors, BC558 transistors and Specialized PCB. We will demonstrate how to use an LDR to sense light and turn on an LED using transistors as a switch. You can create your own DIY light sensor circuit for various applications.
The above circuit can be used as a light sensor to automatically turn on/off lights or to control other electrical devices (after some modifications) based on the amount of light available in the surroundings. It can also be used in Automatic Street Light Systems, Security Systems and other similar applications that require light sensing and control. Additionally, this circuit can be an excellent project for beginners to learn the basics of electronics and circuit building.
Schematic Diagram Link
https://drive.google.com/file/d/1Rc6T...
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