Hackaday Prize Entry: A Braille Keypad For SmartPhone – Hackaday

HackadayA few things stand out about [Vijay]’s braille keypad for smartphones. One is how ergonomic the plans for the final result are, sitting on the back of the smartphone such that you hold the phone much as you often normally would. Another is that it … …read more Source:: Smartphone News by Google News

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