![]() Some libraries don’t have an option to download a ZIP file. Once the ZIP file is saved on your computer, install it from the Arduino IDE by navigating to Sketch > Include Library > Add ZIP Library. The easiest way is to download a ZIP file of the library files:Ĭlick Download ZIP from the drop down menu. There are two different ways to download and install library code from GitHub. GitHub is a popular place for Arduino developers to host their library code. The library will be installed in the Documents > Arduino > Libraries folder. Find the location where you saved the ZIP file and select it. In the IDE, navigate to Sketch > Include Library > Include. To install a library packaged in a ZIP file, first download the ZIP file to your computer, then install the library from the Arduino IDE. Library code found online is commonly packaged in a ZIP file. Then click the Install button and the library will be installed on your computer: How to Install Libraries from a ZIP File To install libraries from the Library Manager, click on the library you want to install. You can also use the search function to narrow it down even more. Click the Topic drop down menu to narrow down the choices. You’ll see a list of the libraries you can install. To find the Library Manager, navigate to Sketch > Include Library > Manage Libraries in the Arduino IDE. The Arduino IDE’s Library Manager has hundreds of libraries that can be installed on your computer with the click of a button. How to Install Libraries With the Library Manager Most libraries will also include a few example sketches, which are stored in the examples folder. There may also be a keywords.txt file, that tells the IDE which code should have colored text in the IDE. This file is used to display information about the library in the Arduino IDE’s Library Manager. Many libraries have a library.properties metadata file. There also might be a license.txt file that has copyright and usage information. Some libraries have a readme.md file that has information about how to use the functions in the library. These two files contain the library code. If you open the folder for any library, you’ll see the library files:Īt a minimum, every library will have a header file with a. To find the folder, navigate to Documents > Arduino > libraries. ![]() ![]() In Windows, these libraries will need to be installed in the Documents folder on your computer. Many websites have libraries that are available to download. If you can’t find an Arduino core library that suits your needs, try searching online. To find the folder, navigate to Local Disk (C:) > Program Files (X86) > Arduino > libraries. In Windows, the files for the core libraries are stored in the Arduino libraries folder. To include a library, use #include followed by the name of the library’s header file in angle brackets like this: #include Where Are the Library Files Installed on My Computer? When a library is included in a sketch, the compiler will add all of the library’s code to the sketch before it’s uploaded to the Arduino. ![]() Including a library makes the library’s code available for use in the sketch. If you click on one of the libraries, it will be included in the sketch. To see a list of all of the Arduino core libraries installed on your computer, open the Arduino IDE and navigate to Sketch > Include Library. For best results, use the core libraries whenever possible. The core libraries have great documentation and support, and the code is very reliable. The Arduino IDE comes with a set of pre-installed libraries for many common devices and programming tasks. It includes all of the parts, wiring diagrams, code, and step-by-step instructions for 58 different robotics and internet of things projects that are super fun to build! Arduino Core Libraries The 3-in-1 Smart Car and IOT Learning Kit from SunFounder has everything you need to learn how to master the Arduino.
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