Redstone Dial Lock

hey guys, i was playing around on SSP bored like always because the server i play on is down. And out of nowhere i came across the structure(from just randomly trying circuits) that i treat as a motor, also could be called a redstone array. This will in time have memory tied into the structure where if you press a button or flip a lever (haven't decided yet) will rotate the blocks to present a number on a sort of dial board. Get the code right and idk. Maybe an explosion of chests filled with diamonds? no clue lol. Just a fun project.