"Make an eye-catching backlit LED sign with this simple guide. Follow me, April Wilkerson, on The Craftistry for more DIY projects and hands-on building!" Senate committee votes to block Trump FBI ...

Learn how to create a simple DIY LED notification light for your smartphone by repurposing an old earphone jack and an LED bulb. This step-by-step tutorial walks you through preparing a 3.5mm jack, ...

This expandable LED display for a microcontroller in Figure 1 has a simple interface with only 6 data/control wires and can be easily accommodated to a DIY design. The display has static indication.