When USB 2.0 made its debut in 2000, along with much faster transfer speeds, the USB Mini-B was introduced. This new connector was a smaller version of the standard USB and was designed to work ...

[Sayantan Pal] has made one, a handy board with nine programmable keys and a USB connector, but the surprise is that at its heart lies only the ubiquitous ATmega328 that you might find in an ...