The Serial Plotter built into the Arduino IDE creates graphs from numerical data. Unfortunately, there is no user manual for it. One of the strong points of Arduino is its easy-to-use serial port ...

This folder has some basic examples that will help you to test your board. All sketches of this folder have been successfully tested on Pro Mini 3.3V, UNO (by using a voltage converter), Arduino Yún ...

requires a physical cable to the Arduino device (if the device is far away or in a remote location this is not easy) debugging multiple Arduinos at the same time requires many serial ports and a lot ...