Controllable LED Harness
Building Custom 3D-Printed RGB & Matrix Panel Harnesses for Darklands
I've been working on CAD modeling and 3D printing two custom harnesses for Darklands, each equipped with some serious tech bling -one features RGB light rings, while the other has a matrix panel. Of course, because I can't leave things simple, I also made them remotely controllable via my website, phone, and two lighting controllers (SP801 & SP107).
Disclaimer: This post is a work in progress. I'll be uploading all CAD models and additional pictures soon!
Step 1: Designing in CAD
Started by modeling the harnesses using Fusion 360. The design process involved creating a comfortable yet futuristic aesthetic that fits the Darklands vibe, ensuring space for LED rings and the matrix panel without making the harness too bulky, and designing modular parts for easy component swapping. Printed with PETG for durability and flexibility.
Step 2: RGB Light Rings
Integrated WS2812B RGB light rings -individually addressable LEDs that allow full control over brightness, color, and effects. Wired to an SP801 LED controller for wireless control, connected to phone via Bluetooth, and integrated with the website for remote preset triggers.
Step 3: Matrix Panel
The second harness features an LED matrix panel for scrolling text and animations, using an SP107E LED controller. Connected to phone for real-time text and effect updates, linked to the website for dynamic visual updates.
Step 4: Web & Phone Integration
Set up a Node.js web server that sends commands to the controllers. Features a simple web app for selecting effects, colors, and animations, Bluetooth pairing for direct phone control, and website integration for remote control from anywhere.