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.

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Lighting affects us both physiologically and psychologically. We ...

LED strip lights are a smart solution for illuminating dim areas, like under cabinets, and they can bring interest to an otherwise boring desk or bedroom. You can even use a strip light to add an ...