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.
Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...
Recycling is the act of processing used or abandoned materials to create new products. Here’s a simple DIY electronics recycling project — Layman’s Christmas Window Lights — that is nothing but a ...
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