Livox MID-40 is a compact 3D LiDAR for robotics, mapping and autonomous-system development. Its non-repetitive scanning pattern accumulates field coverage over time, while the 38.4° circular field of view supports wide-angle perception from a compact sensor body. For engineering teams building mobile robots, intra-logistics systems, security solutions, mapping platforms or V2X demonstrations, MID-40 combines a 905 nm Class 1 laser, Ethernet data output and PTPv2/PPS timing support. The official specification lists up to 260 m detection at 80% reflectivity under 100 klx illumination, with a point rate of 100,000 points/s. Features Non-repetitive scanning: Coverage accumulates during the integration period to support detailed spatial perception and point-cloud capture. Wide circular coverage: A 38.4° circular field of view provides broad sensing coverage for compact robot and mapping platforms. Long-range sensing: Official 100 klx figures list 90 m at 10% reflectivity, 130 m at 20% reflectivity and 260 m at 80% reflectivity. High point throughput: A 100,000 points/s rate supports responsive 3D data acquisition. Range precision: The official specification lists 2 cm precision at 1σ at 20 m with an 80% reflector. Outdoor-ready enclosure: The sensor enclosure is IP67 and the fan is IP55, with a -20°C to 65°C operating range. Network and timing integration: Ethernet UDP output, PTPv2 and PPS support integration with synchronized sensing systems. Compact mechanical format: The sensor measures 88 × 69 × 76 mm and weighs 760 g. Specifications Parameter Specification Laser wavelength and safety 905 nm, Class 1 (IEC 60825-1) Detection range at 100 klx 90 m at 10% reflectivity; 130 m at 20%; 260 m at 80% Field of view 38.4° circular Range precision 2 cm (1σ at 20 m with an 80% reflector; 25°C test condition) Angular precision