Building a Dual Controller LED Matrix with WLED and Custom Firmware

Learn how to build a customizable LED matrix display with dual controller functionality in this 25-minute video tutorial. Discover the process of creating a DIY matrix to your desired size and specifications, and explore the ability to switch between different firmware controllers like WLED, ESPHome, or custom Arduino code without physical swaps. Gain insights on selecting optimal LEDs, addressing power supply needs, constructing the matrix, configuring controllers, and implementing auto-switching features. Follow along with step-by-step instructions covering LED preparation, backer board creation, power injection techniques, and installation methods. Explore bench testing procedures for both WLED and Arduino controllers, and learn how to connect multiple controllers to a single display for increased flexibility. Access additional resources, including wiring diagrams, parts lists, and configuration options to enhance your LED matrix project.

Intro
Why build your own matrix?
Selecting the Proper LEDs
Controller and Firmware Options
Preparing the LEDs
Creating a backer board
Power Supply and Power Injection
Installing the LEDs
Bench testing with WLED
Bench testing the Arduino clock Controller
Connecting Two Controllers to a Single Display
Other wiring and control options