How to Use a Photoresistor!

Learn how to use a photoresistor in a matter of minutes!

Mar 11, 2022

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Components and supplies

1

LED (generic)

1

Jumper wires (generic)

1

Arduino UNO

1

Resistor 10k ohm

1

Photo resistor

1

Breadboard (generic)

Apps and platforms

1

Arduino IDE

Project description

Code

sketch_mar11a.ino

arduino

This code basically checks if electricity is running through the photoresistor, and if there is, it should turn on the LED.

Downloadable files

Circuit Diagram

Wire up your circuits like this, and you should be good to go.

Circuit Diagram

Circuit Diagram

Wire up your circuits like this, and you should be good to go.

Circuit Diagram

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