Sorting by color is very difficult and would require cameras or sensors to understand the different colored bricks and tell a mechanism how to sort the. This
Lego Sorter V2.0 (sorts by size)
Deep Learning Lego Sorter · Streamhead
The brick sorter will allow you to sort brick building toys like Lego by size making it easier to organize your collection for easier building.
Brick Sorter Large — PeteSquared
LEGO Sorter AI: How Does It Work?
Any ideas on how I could start to sort this mess? 😅 : r/lego
Smaller version of our Brick Sorter product. This brick sorter mini will allow you to sort brick building toys like Lego by size making it faster to
Brick Sorter Mini (Pre-Assembled)
Universal LEGO Sorting Machine
Legojen seulominen
BOX4BLOX Voted Best Toy Storage Idea for Lego-type Blocks Ever