Used. The UST-20LX is a scanning laser range finder with a .02 to 20 meter range. The sensor's interface is Ethernet. Scanning rate is 25 milliseconds across a 270° range. A 12/24VDC power source is required.
YDLIDAR G4 LIDAR is a 360-degree two-dimensional laser range scanner (LIDAR)
pack of 2, 12mm Hex wheel adapter for 6mm shaft
light-weight aluminum shaft adapters convert a typical motor output shaft into a 12 mm hex shaft that is compatible with many RC wheels.