For the "port" parameter, put the address of the serial port you want to send data to and receive data from. If you're using your personal computer, you can find in the Arduino IDE the name of the ...

// creates variable with type of char to receive serial input(What will be sent to the arduino uno) char input; // fuction that delays loop unless there is something ...

I like to visualize things, so I decided to prepare this simple tutorial to help you better understand how to visualize data using Arduino. This tutorial assumes that you have some basic electronics ...