Geek parents will get a huge kick out of the Solder:Time watch kit from Spikenzie Labs. It’s a cute kit that contains all the parts you need to make a large ...

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.

Unsatisfied with the standard fare of soldering practice kits that offer little to no purpose once they’re built, [Jim Heaney] decided to take matters into his own hands and design an easy-to-assemble ...