Arduino for Beginners - 2022 Complete Course - Read the Luminosity from the Photoresistor

The video tutorial explains how to use a photoresistor with an Arduino to measure light intensity. It covers setting up the circuit, reading sensor values, and interpreting the data. The tutorial also discusses testing the sensor in different lighting conditions and defining thresholds for various light levels. Additionally, it demonstrates using the Arduino IDE's serial plotter to visualize data changes.

What new insight or understanding did you gain from this video?