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.

Ambient lighting is key for crafting a calm and cozy living space. Perfecting a great lighting scheme is easier and more affordable than you think. John Carlsen has more than a decade of experience ...

Here is the list of best LED based projects along with the circuit diagram, working and applications. LED – Light Emitting Diode. We are all very well know that LEDs are now playing vital role in many ...