Yes — because LiDAR creates an accurate map, you can tell the robot to clean just the kitchen or bedroom, and it will know exactly where those rooms are. Camera-based robots struggle with this level of precision.If you’ve spent more than five minutes reading robot vacuum listings, you’ve almost certainly stumbled across the word “LiDAR” and wondered what on earth it means — and whether you actually need it. It’s one of those terms that gets thrown around constantly but rarely explained, which can make shopping feel overwhelming. The good news?

It’s answering a very simple question: how does the robot know where it is, where it’s been, and where it needs to go next

Report 007941. Filed.