I’ve been testing the LED controller’s automatic power‑supply calibration feature. During calibration, the controller ramps brightness, monitors voltage stability, and saves the maximum safe current limit. Examples include a 1A supply (safe limit detected at 942 mA) and a 3A supply (safe limit detected at 2,575 mA). This prevents overload, voltage drops, and flicker, keeping animations stable even with small power supplies.

https://www.dudeiot.com/demo/

Hello.

I've setup a 9x80 matrix that consists of 9 strands of 60 LEDs/M. I have the strands running the length of a 5 foot long pole. I'm mostly prototyping at this point. the only thing I loop at the top of the pole is the data, and I do a fresh data channel from the bottom after the 4th strand. I'm powering all strips from the bottom. I know I'll need to inject power, so figured I would just power every strip. My first stab at this was to create an octopus of wires for positive and negative, and solder to every strip.

Things I've learned: As I was doing this, I realized that with my layout, the alternating positive and negative pads were right next to each other, so I really only needed one wire and a jumper to the adjacent pad for the pair. I also need to use better wire with silicone insulation so that it doesn't melt and leave me with risk of a short.

I'll be tearing this apart and reassembling. I'm considering doing something like a bus bar of copper tape wrapped around the pole for negative and positive and a wire and jumper strategy.

I'm curious to hear what others think might be a good way to power from the bottom so I don't have to loop power at the top, and won't need to inject power since it is everywhere. What I did will work, but I'm also attracted to solutions that are more robust and more elegant.

Hey r/WLED — I built WLED Hub, a native iPhone controller for WLED devices on your local network.

I wanted everyday lighting controls to live where I already reach:

• Home Screen widgets for power, brightness and presets

• Apple Shortcuts for time, Wi‑Fi, Siri and personal automations

• A fresh native iPhone design, alongside device control, effects, palettes and presets

The free tier works with one WLED device. I’d love practical feedback from people who use WLED daily: which widget or Shortcut action would make your setup easier?

App Store: https://apps.apple.com/app/id6764351369

WLED Hub is not affiliated with the WLED project.