Holiday Dreidel Light Display for Roof using Arduino

This Instructable details how to build a holiday dreidel display for your roof. It uses coat hanger wire, rope light, and an Arduino controller to control a fading demo mode and a “spin” mode. In the demo mode, the symbols fade in and out, going from one to another. In “spin” mode, the symbols flash …

Holiday Dreidel Light Display for Roof using Arduino Read More »