👐The Open Web Community track welcomes anyone & everyone passionate about leveraging #OpenSource technology to make web more innovative, accessible & equitable.
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.