Each of the following diagrams illustrates how the same basic circuit can be used to create an LED-lit accessory that can be switched on an off. These circuits are similar to the practice LED circuit ...

This custom circuit board picks up some of the pieces from a wall wart to drive a high-power LED. The basic concept is to keep the high-voltage components and swap out the low voltage ones for ...

Learn the basics of soldering and electronics while building your own dual-sided LED art lamp in this hands-on workshop. Using a beginner-friendly DIY kit, students will assemble a touch-controlled ...