MMM-BurnIn

A module for the MagicMirror² that flickers the screen to prevent a burn-in effect on your display.

Installing

Step 1 - Install the module

cd ~/MagicMirror/modules
git clone https://github.com/werthdavid/MMM-BurnIn.git

Step 2 - Add module to ~MagicMirror/config/config.js

Add this configuration into config.js file's

{
    module: "MMM-BurnIn",
    position: "bottom_bar", // whatever, doesn't render anything
    config: {
       updateInterval: 15, // in Minutes
       invertDuration: 5 // in Seconds
    }
}

Updating

Go to the module’s folder inside MagicMirror modules folder and pull the latest version from GitHub and install:

git pull

How it works

it basically inverts all colors on the screen for about 5 seconds. That's it.