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A cathode ray oscilloscope (CRO), also known as an oscilloscope or scope, is a type of electronic test instrument used to visualize and analyze electrical signals in the time domain. It is an essential tool for engineers, scientists, and technicians working with electronics, telecommunications, and various fields of science and engineering.
We can easily construct Cathode Ray Oscilloscope using Arduino using the following code of just 9 lines and a simple circuit.
The Code
Now let us see the interesting code. This code is of just 9 lines, but perfect to show any type of waveform on Serial Monitor of Arduino IDEWhat is Arduino IDE? Arduino IDE stands for Integrated Development Environment. It is also called as Arduino software in general language or Arduino compiler. It is used to convert high level programming language like C/C++ program into machine code i.e. into low level language., just like the screen of CRO.
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