Let’s face it: copper is pretty. In this Instructable, I’ll show you how to use a Silhouette machine (or a similar blade cutter) to create artistic shapes that are also functional circuits. They can be mounted onto decorative paper, as I’ve done here, or any other non-conductive material.
Like all circuits, these shapes can be powered using a battery, or for more fun, with a microcontroller such as an Arduino. This design includes four independently-controllable LEDs.
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