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2 posts about light sensor by 2 contributors.
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Build an automatic light control system using an Arduino and LDR (Light Dependent Resistor). This project demonstrates how to create a light-sensitive switch that turns an LED on in darkness and off in bright light. Learn about sensor integration, basic programming, and practical applications in home automation, street lighting, and energy saving. Explore code examples and improvement ideas for a smarter, responsive lighting solution.
In this article we are going to see how to use the light sensor to detect changes in lighting.
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