Arduino Tutorial 5

Arduino ProgrammingMy most active subscriber asked me to show how to make a calculator with circuits and so I begin that journey with this video. To make a calculator you need to understand Transistors as well as Transistor Gates. I make 4 circuits, one to demonstrate how transistors work as well as NOT, OR 7 AND Gates. The designs can be found below along with the code I used in this video.

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Circuits Used

NOT Gate

OR Gate

AND Gate

Code from the Video

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