Libraries

Search, install, and manage Arduino libraries.

Open Library Manager

  • From the Editor toolbar, click the Library button.

Search & install

  1. Go to Search & Install tab
  2. Enter a query (e.g., "Servo") and search
  3. Click Install on the desired library

Installed libraries

  1. Open Installed tab to see all libraries
  2. Uninstall a library from the list
  3. Outdated libraries show an upgrade hint

Update index & check updates

  1. Click Update Index to refresh the library catalog
  2. Click Check Updates to list outdated libraries
  3. Use Upgrade or Update All to update installed libraries

Install from Git

  1. Open Custom tab
  2. Enter Git URL and optional version/tag
  3. Install; success or errors are shown inline

Install from ZIP

  1. Choose a local zip file containing a valid Arduino library structure
  2. Install; success or errors are shown inline