Circuit Board Posters and Art Prints Where can I find other circuit board designs? Expand or collapse section. In addition to circuit board designs, you can explore the marketplace for circuit, technology, and electronic designs sold by independent artists. What material is this item made of? Expand or collapse section. Gallery quality, 100% cotton rag. Ultrachrome archival inks for rich, long-lasting color. Trimmed for framing with a 1 inch border. Learn More » What USA ship methods are…