color pattern lock
Creator: Brent Batch
youtube.com/c/brentbatch
This lock opens when the correct color pattern is painted on the 3×3 grid
current code:
010
101
101
works with any color.
change the code by changing the logic
ate blocks between and/nand
1) paint ur code
2) change logic gates so all light up
3) code is set and good to go
this thing is expandable to any size