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.

If you’ve been wanting to do some DIY projects around the house, but you don’t want to spend a fortune, we’ve got a few ...

[Boylei] shows that those little LED filament strips make great freeze-frame blaster shots in a space battle diorama. That’s neat and all, but what we really want to highlight is a simple tip [Boylei] ...

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, ...

The Fund for Santa Barbara’s Youth Making Change (YMC) program has announced the 2024-25 Grant Cycle with $30,000 available for youth-led projects. YMC is a year-long, youth-led grant-making program ...