Tested to work with EPSON HomeCinema 2150. It should work with any other EPSON projector with EPSON iProjection support.
To make your projector work with the plugin:
Connect your projector to your home network.
Write down the IP address of the projector.
Create your config file according to config-example.json
This plugin is still very experimental. Please create an issue or a pull request for any problem you encountered.