With their cheap price tags, massive I/O provisions, and low power consumption, microcontrollers like the uber-popular ...

The source code is coming soon.

Getting PCBs made is often the key step in taking a dodgy lab experiment and turning it into a functional piece of equipment.

Although off-the-shelf breadboards are plentiful and cheap, they almost always seem to use the same basic design. Although you can clumsily reassemble most of them by removing the voltage rail ...