The other complementary project he is working on is the Braille Keyboard – a tactile input ... connection to a smartphone and a USB port for computer use. The device will be battery powered ...

If you are connected with technology and use a computer or laptop. Then you must have seen small raised marks or bumps on the ...

This is one portable Braille computer, but it’s by no means the only one we’ve seen. Thanks [Simon Kainz] for the tip, and here’s a nod to the Pi keyboard that inspired him.