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20 Aug 2010

Trashbear Labs redesigned his nixie Sudoku to use 7-segment LEDs instead of nixies. Using 9 of these modules, a numeric keypad, an Arduino, two potentiometers and a custom case you can build a complete Sudoku board. Check schematic diagrams on the link below. [via]

7-segment Sudoku – [Link]

25 Jul 2010

Trashbear Labs build an arduino controlled sudoku board using 81 nixie tubes. There are two potentiometers and a keypad to play the game. More info on the link below. [via]

Nixie-tube sudoku board – [Link]





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