Sudoku

81 keys in a 9x9 grid

• Pro Micro using all available pins
• Hand wired
• TMK firmware
• Gateron switches
• DSA keycaps from PMK grab bags
• 3mm laser cut top and bottom
• M2 nylon spacers and screws

Made this long ago to try out Ponoko.com. This is the largest "keyboard" that can be made on their smallest P1 sized material (181mmx181mm).

I have no real use for it. It sits on my desk at work as a paperweight.

I suppose you could use a keycap puller and actually play sudoku on it.