If you'd like to get some LEDs or analog strips blinking for your costume, prop or project, but don't want to do any programming, you may want to try out the LED Magician! It's kinda like a pre-programmed Arduino designed for driving LEDs, and has many built-in effects. Note it doesn't work with 'smart' LEDs such as NeoPixels, DotStars, or other digital addressable LEDs. Best used with 'bare' LEDs or analog LED strips.