[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 ...

Morse code is used in telecommunication; it is a method of transmitting and receiving coded information. Each character (letter or numeral) is coded/represented by a unique sequence of dots and dashes ...

Code obfuscation has been around for a long time. The obfuscated C contest first ran way back in 1984, but there are examples of natural language obfuscation from way earlier in history. Namely ...

Take one IpaQ running WinCE, on a strongARM processor, with built in microphone.<P>Add a dash of MS eMbedded Visual Tools (eVB and eC++), a hefty dose of Ars Software Colloquium advice and simmer for ...

Thanks to Apple's new iOS 8 operating system, you can now easily install third-party keyboards to further customize your iPhone. And while there's already keyboards for sending GIFs and emojis, a new ...

One of the most monotonous kinds of skilled work that still survive in a world of automation is the on-the-spot translation of hand-keyed Morse code into written language. This week the C.G.S.