We are cosplayers who love LEDs

We have built a number of props for cosplay that incorporated LEDs... but it was always hard to do. All of the soldering, writing software, picking a battery size... But why?

At DragonCon 2026:

Prototype A

The system has a controller and and LED strip.  They are connected together with the cheap USB type C cables.  The USB cables are very flexible and will not break. For power we can use any USB type C battery.  

Sword made with Proto A system

Shield made with Proto A