[Rostislav Persion] wrote a simple Morse Code decoder to run on his Arduino and display the text on an LCD shield. This is probably the simplest decoder possible, and thus its logic is pretty ...

Building codes were created to protect public health, safety, and welfare.

Here is underworld code #2 for the Wired Underworld issue’s Ring of Dishonor. The codes are all secret languages used by people living below the law in various periods in history. Further codes ...