Hokuyo URG-04LX Scanning Laser Rangefinder
HIGH-SPEED OBSTACLE DETECTION: The Hokuyo URG-04LX scanning laser rangefinder is a low-power, small, accurate, high-speed device for obstacle detection. This model includes both RS232 and USB interfaces for communication and can obtain measurement data 240° field of view up to a distance of 5.6 meters with millimeter resolution.
Not recommended for new designs. Last time buy is March 2022.