Description: Using an Arduino or a micro controller, we can generate cool-looking patterns with an led strip containing ...

With this simple circuit, you will have a strobe navigation light system with LEDs in your rc model aircraft or you can use ...

Feb. 6, 2026 Inspired by the shape-shifting skin of octopuses, Penn State researchers developed a smart hydrogel that can change appearance, texture, and shape on command. The material is programmed ...