The desk of any self-respecting technology enthusiast in the 2020s is not complete without a special keyboard of some sort, be it a vintage IBM Model M, an esoteric layout or form factor, or just a standard keyboard made with clacky mechanical switches. But perhaps we’ve found the one esoteric keyboard to rule them all, in the form of [HIGEDARUMA]’s 8-bit keyboard. You can all go home now, the competition has been well and truly won by this input device with the simplest of premises; enter text by setting the ASCII value as binary on a row of toggle switches. No keyboard is more retro than the one you’d find on the earliest microcomputers!
Jokes aside, perhaps this keyboard may be just a little bit esoteric for many readers, but it’s nevertheless a well-executed project. Aside from the row of binary inputs there is a keypress button which sends whatever the value is to the computer, and a stock button that allows for multiple inputs to be stored and sent as one. If you pause for a moment and think how often you use Ctrl-C and Ctrl-V for example, this is an essential function. There’s more information on a Japanese website (Google Translate link), which reveals that under the hood it’s a Bluetooth device running on an ESP32.
We can imagine that with a bit of use it would be possible to memorize ASCII as binary pretty quickly, in fact we wouldn’t be at all surprised to find readers already possessing that skill. But somehow we can’t imagine it ever being a particularly fast text input device. Take a look for yourselves, it’s in the video below the break.