It runs at the same speed as the [original](https://www.reddit.com/r/redstone/s/c1So04evXy), but the wiring looks simpler and more compact. I also replaced the rising edge mono stable with observers underneath each piston, and added a t-flipflop, but now that I think about it, the flipflip is probably unnecessary and a monostabile, or even just an observer would be fine.
What do you guys think? Any way you think I could make it more compact?
My next challenge is adding a selection panel.
by Mekelaxo