Welcome to my DIY tutorial to easily assemble dancing arches using PEX PVC and WS2812B LED strips! I am by no means an expert when it comes to holiday props, individually addressable LEDs, or electrical wiring. But, that said – I was able to DIY the following dancing arches and figured I’d share how I did it. The tutorial assumes some familiarity with WS2812B LED strips, WLED, etc.