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.

Describing itself as "the world's biggest show and tell", the website instructables.com features a number of interesting DIY projects. One that caught my eye was 'LED floaties' 'Nak' writes: "My ...

If you are always searching for new projects to keep you busy you might be interested to know that N-O-D-E that’s created and published a free new digital book entitled 1,000 Useful Things to Make.