How to Use Photoresistors on the Arduino - Ultimate Guide to the Arduino #31

Photoresistors are perfect for making light controlled switches or to track daylight in weather stations and environmental monitoring systems. Learn how to set them up and program them on the Arduino in this complete video tutorial.
This is tutorial #31 in the Ultimate Guide to the Arduino, a complete video course on the Arduino microcontroller with 45 lessons that are designed to teach anyone how to master the Arduino at any skill level. Visit our TH-cam channel page to watch the entire series!
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Visit the webpage for this video tutorial on Circuit Basics for wiring diagrams and example code:
www.circuitbasics.com/how-to-...
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