This mod adds three entities called beltSorter. These can sort all incoming items from belts to different outgoing belts. If you click it a small nice custom gui will allow you to route your items wherever you want them.
The belt sorter also allows you to priorize belts over others (only blue tier) or work as a small 1x1 splitter. (all tiers)
Depending on tier it allows for more items to be configured (yellow = 2, red = 3, blue = 4 slots per side)
- In Factorio 1.1 blueprinted belt sorters don't work
- In Factorio 1.1 robot placement of belt sorters crash the game