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.

車内の灯りをLED化するのはそれほど難しくない。手順を知って正しいパーツ（LED球）を用意すればDIYでも可能だ。今週末は純正の白熱電球をLED球に交換する作業を実践してみよう。 明るくなるのはもちろん、価格的にも手が出しやすくなったLEDに注目 ...

About 2 weeks ago, I set out to research grow lights to supplement the scarce natural light we get here at 51°N. But after looking at quite a few offers, I decided to DIY it. My requirements don't ...

Brighten up your space with a custom DIY LED lamp, crafted with laser precision! This project combines creativity and technology to make a stunning, functional piece of art. With simple steps, you can ...