TL;DR I acquired an S1 and wanted to make it as much as the S1 Pro as I had. E.G reinstalled K1 hotend, light bar, rails, and a Manta E3EZ.
This print is to replace the existing LED bar on top of the S1 Pro (or to print for the S1). You can wire in 5V, 12V, or 24V lights. I opted to wire in RGB LEDs and configure the neopixel setup to interact with my prints. It's also fun to watch it do rainbow effects now.
I had used this configuration/script to install the LED effects on the printer: https://github.com/julianschill/klipper-led_effect
You can find my config here: https://github.com/ss1gohan13/s1pro-manta/blob/main/printer_data/config/light.cfg
The author marked this model as their own original creation.