The MONSTER M4SK board should arrive ready-to-scare. Connect a battery or USB cable, move the power switch to the “on” position, and after a few seconds you should get blinking eyes.

The next few pages cover…

  • How to reformat the flash storage. Most readers can skip this, unless you got one of the very earliest MONSTER M4SK boards, or if it just needs a complete wipe.
  • How to install or update the eye firmware for the latest features and bug fixes.
  • Loading different eye designs.
This guide was first published on Aug 20, 2019. It was last updated on Aug 20, 2019.
This page (Quickstart) was last updated on Oct 25, 2020.