The HalloWing M4 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 a blinking eye.

The next couple of pages cover…

  • How to install or update the eye firmware for the latest features and bug fixes.
  • Loading different eye designs.

These pages reference the MONSTER M4SK board repeatedly…but the principle is exactly the same, just on a smaller board with a single eye.

This guide was first published on Sep 19, 2019. It was last updated on Sep 19, 2019.

This page (Quickstart) was last updated on Oct 15, 2021.

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