Love this design! Have not had a chance to get the strips installed yet, but with the diffuser I am assuming that 15LED/m would be okay, verse your 30LED/m. Not only could I run more fixtures per ESP32, I could save power, too. Thoughts? (PS: I am an LED Wall Tech. I love anything with LEDs)

I'm hour seeing where u mounted esp32

Very nice design, but I wouldn’t use a barrel connector for anything more than 3 amps.

Thanks for the model, really neat. For anyone new to RGB strip LEDs, or to electronics, read Adafruit’s guide for Neopixels as well as the manufacturers specifications for the microcontroller you will be using (maximum current per pin, total current for microcontroller). https://learn.adafruit.com/adafruit-neopixel-uberguide/the-magic-of-neopixels In short, there is a maximum number of LEDs you can connect to a single pin, and each microcontroller has a maximum total current output. If you connect too many LEDs you will fry your microcontroller, or worse, you could cause a fire. Those can be prevented by using an external power source and following best practices explained in Adafruit’s guide. (I’m not affiliated to Adafruit, but they have the most complete and well explained guide out there, written by experts, unlike a lot of misleading tutorials that can be found online).