Arduino library installation management

Library management with the Arduino IDE 2.0

1. Open Arduino IDE 2.0, select Library Manager in the sidebar

2. Search for the relevant library name (M5Unit-ENV for example) in the search box, and click install

Note:
If you are prompted to install another library as a dependency when installing a library, it is recommended that you click Install All, otherwise it may cause some functionality to be abnormal or even unusable.

3. Wait for the installation to be completed and ready to use

Library management with the Arduino 1.8.19

1.Open Arduino IDE, select Tools->Library Management

2.Search for the relevant library name in the search box (using M5Unit-ENV as an example)

3.Click on Install

Note:
If you are prompted to install another library as a dependency when installing a library, it is recommended that you click Install All, otherwise it may cause some functionality to be abnormal or even unusable.

4.Wait for installation to be completed and ready for use

Using the Arduino CLI

Linux/macOS installation of the Arduino CLI

1.Type the following command in the terminal and wait for it to install

brew update
brew install arduino-cli

2.If you type arduino-cli in the terminal, the installation is successful when you get the following screen

Windows installation of the Arduino CLI

1.Select the appropriate installation file on this Page

2.Unzip the downloaded .zip file and install it

3.Just add the installation path of the file to the system PATH environment variable

4.If you type arduino-cli in the terminal, the installation is successful when you get the following screen

Installing libraries using the Arduino CLI

1.Find the appropriate library

arduino-cli lib search LibraryName

Eg:

$ arduino-cli lib search wifimanager
Name: "WiFiManager"
  Author: tzapu
  Maintainer: tzapu
  Sentence: ESP8266 WiFi Connection manager with fallback web configuration portal
  Paragraph: Library for configuring ESP8266 modules WiFi credentials at runtime.
  Website: https://github.com/tzapu/WiFiManager.git
  Category: Communication
  Architecture: esp8266
  Types: Contributed
  Versions: [0.5.0, 0.6.0, 0.7.0, 0.8.0, 0.9.0, 0.10.0, 0.11.0, 0.12.0, 0.13.0, 0.14.0, 0.15.0-beta, 0.15.0]

2.Installation library

arduino-cli lib install WiFiManager

Eg:

$ arduino-cli lib install WiFiManager
WiFiManager depends on WiFiManager@0.15.0
Downloading WiFiManager@0.15.0...
WiFiManager@0.15.0 downloaded
Installing WiFiManager@0.15.0...
Installed WiFiManager@0.15.0