8-bit binary/hex/braille keyboard

Finally uploaded the code for the serial mode, and all you need to do is connect 9 push buttons to pins 2 to 10 and gnd.

Functioning in this version are "a" to "z" lower case, the enter key and the space key.

As there is no delete in serial, this is not activated, and i have left placeholders for other possible braille inputs. i haven't included numbers as these are the same as "a" to "j" in braille with a modifier character (much like we may use the # symbol)

I found a mechanical keyboard with Futaba clicky switches at a car boot sale. Just putting together my improved prototype, as well as using a teensy lc (thankyou HAD) to emulate a keyboard. The arduinos I have kept sending extra keystrokes over serial. Doing lots of SOLDERING right now.

After what seemed like an eternity, my microswitches finally arrived from China. Codeing has been a little irritating and I am leaving it serial only for the moment as that will work better for the #Braille Computer I am working on for the hackaday prize.

Code will follow soon I hope :)

This project will form part of my Braille Computer. I'm still waiting on my switches, but should have something to show this week.