A module to cast to the MagicMirror. Currently, only YouTube casting is supported. You can try following module for screencast.
Navigate to the modules directory via the follow command: cd MagicMirror/modules
Clone the module from github: git clone https://github.com/kevinatown/MMM-Screencast.git
Navigate to the MMM-Screencast directory: cd MMM-Screencast
Install the dependencies: npm install
Add the following configuration to the modules array in the config/config.js file:
For More detail follow Below Link
https://github.com/kevinatown/MMM-Screencast