How to install library on Arduino IDE

How to add the library on Arduino IDE (version 1.x and 2.x)?


There are three ways to install Arduino Library:

Install library via Arduino Library Manager"

Arduino keypad library

Please note that, if the library is not published on Arduino Libraries Manager, you can not install it by this way. In this case, please try other ways.

Install .zip library

Install library manually

Arduino library location

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