Activity: Fun with Light Emitting Diodes (LEDs) - Students will first learn some basics of: C programming language, electronics, and microprocessors. Then, combine their knowledge to write introductory program sketches, to make LEDs blink and fade and flash in fun patterns. Activity: Stoplight - Students will use a sketch to program LED stoplight modules. And, light them in the familiar traffic control pattern, or as they wish. Activity: Fun with NeoPixel - Students will learn how to use a software library, to program NeoPixel LED modules, and light them in various entertaining ways. Then, pick their single favorite display. Activity: Light Box - Students will first choose from four base sketches to program NeoPixel modules. Then, customize their chosen effect. Finally, assemble their creations into light boxes for even more customizable displays.