Retro computer enthusiast [JohnK] recently tweeted about one such database that he recently found, entitled The Ultimate SMD Marking Codes Database. This data base is only a couple of years old ...

There's a widely circulated misconception regarding the colour codes on toothpaste tubes. According to this false tip, colours like green (all natural), blue (natural plus medicine), red (natural ...

[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 ...