This light exists because a while back I bought some of that silicone-neon style strip diffusion and had to figure out something to do with it. Would have been cool to install the strip above a door or a footlight or something, but I rent so I don’t really do stuff like that.
So this is a pretty simple rig with (65) WS2812 LEDs on a D1 Mini running WLED. The structure is just a PLA printed holder that secures the strips and a small section of PVC housing the electronics. Originally there was a longer section of PVC and an 18650 battery module inside, but I wasn’t satisfied with the runtime with (65) LEDs so I just chopped it and went back to USB power. I popped in a mag-safe knock-off for the power supply. Those are really great.
I really like the diffusion these provide with 60/m LED strips. It’s not as great with 30/m and 144/m is very cool but probably overkill. They make several different profiles and focal patterns, I got this one by accident or mistake. I thought I ordered the circular neon style but this flat square style came so whatever. I’d love to make a larger installation of these on a staircase or something, but unless\until I own something worth a permanent setup I probably won’t be using this stuff very much. But now I have this little display piece to remind me how cool it would be if I ever did.