Conversation

The “industry standard” modules used in digital braille displays are custom piezoelectric devices, costing around $100 per “letter,” making such displays impractically expensive for most applications.

I just learned about this hackaday prize winner, who has designed digital, refreshable #braille modules that cost less than $1 each, using teeny-tiny magnets and 3D printed parts.

https://youtu.be/BXi1tG78AW4
#OpenSource #accessibility technologies FTW!