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.
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How to Build an Easy and Affordable Floating Media Console with LED Lights
A clean modern project built by hand this easy and affordable floating media console brings warmth and light to any living ...
If you’ve worked on a project with small LEDs, you know the frustration of determining their polarity. This ingenious LED Probe from [David] packs a lot of useful features into a simple, ...
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