August 19, 2025
Description
An LED 8x8 Matrix, Arduino based Flag Box for use with SimHub that includes files for both a desk stand and 40-Series profile rig mount.
This is the quintessential first accessory to add to your sim rig. Using SimHub, you can use it to display gears, flags, spotter warnings and many other pieces of information.
When you start this 3D-printed project and use this guide, you're agreeing to the following:
This guide is here to help and inform you. While I’ve worked hard to ensure it's accurate, I can't guarantee it's perfect or completely free of errors. The success and safety of your project ultimately depend on your own skills, good judgement, and adherence to proper safety procedures. If you're ever in doubt, I strongly recommend seeking advice via the DIY Sim Racing Workshop Discord.
You're building this project at your own risk. I cannot be held responsible for any damage to property, injuries to yourself or others, or any other losses that might occur as a result of using the instructions in this guide, any errors therein, or from the construction and use of your 3D-printed creation.
It is your responsibility to:
Exercise caution and wear appropriate safety gear
Understand the potential risks and limitations associated with 3D printing, electronics, and other tools or materials you use
Follow all relevant safety guidelines and best practices
Double-check any information or instructions before you proceed
License:
Creative Commons — Attribution — Noncommercial — Share Alike
Liquid_Squid86
