Are there any electronic products which can used as braille switch matrix?
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Are there any electronic products which can used as braille switch matrix?
Not entirely sure what you mean by switch matrix. My initial thoughts are that you're referring to a keypad like this:
If that is the case, many keypads of this nature have a 'pip' on the 5 which is used by people with visual impairment to navigate the keypad.
Not entirely sure what you mean by switch matrix. My initial thoughts are that you're referring to a keypad like this:
If that is the case, many keypads of this nature have a 'pip' on the 5 which is used by people with visual impairment to navigate the keypad.
