For the watch/clock, we decided to use cylinders on which there will be dots. They will turn thanks to servomotors as you can see HERE .
A project log for Braille Clock/Watch
Creating a "digital" braille clock/watch (for blind people obviously).
For the watch/clock, we decided to use cylinders on which there will be dots. They will turn thanks to servomotors as you can see HERE .
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Braille numbers just take up 2 rows, I was thinking of this myself, but your top down implementation is better than what i had in mind
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