Planners

Item Sorter Designer

Plan a Slimsy-style hopper sorter — pick how many item slots you need and get the full material list and overflow plan.

Number of item slotsInclude overflow chests

Each slot gets a 1-row hopper line: 22 filter items + 1 target item to ensure correct comparator pulse width.

Materials needed

Hoppers36

Chests (double = 2)22

Comparators16

Repeaters16

Redstone Dust64

Filter Items (across all slots)352

Wiring rule

Set every comparator to subtract mode. Lock the filter hopper using a repeater facing into its side from the comparator output.