Arduino UNO and the photoresistor - How it works

Опубликовано: 02 Август 2026
на канале: Romano Giuseppe - Electronic & CNC LAB
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Arduino UNO and the photoresistor - How it works

In this video we will see what a photoresistor is, what it looks like and how it is used.

0:00 Introduction
0:29 The photoconductive effect in the photoresistor
1:14 Internal structure of a photoresistor
2:16 Some models of a photoresistor
2:35 Simplified circuit diagram
4:34 The RF/V curve
6:29 The V0 Equation
6:52 The Detailed Schematic
8:31 The Sketch for Arduino UNO
10:17 The Final Test
10:46 Conclusion

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PROJECT SKETCH AVAILABLE
📂 https://drive.google.com/drive/folder...
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Video material: Sketch, wiring diagram and layout:
https://drive.google.com/drive/folder...

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