The Slamtec A2M12 RPLIDAR A2 is a 360-degree 2D LiDAR sensor for robot mapping, localization, obstacle detection, and indoor navigation. It is designed for developers building mobile robots, service robots, education platforms, and SLAM research systems that need dense planar scan data in a compact sensor module. The A2M12 configuration provides a 16K sampling frequency, a 0.2 m to 12 m measuring range, 10 Hz typical rotational speed, and 0.225° angular resolution. Slamtec's official datasheet describes the A2M12 as using laser triangulation ranging, OPTMAG technology, and a brushless motor structure for stable 360-degree scanning. With 5 V system input and UART serial output at 256000 bps, the A2M12 is suitable for embedded robotics platforms, host-computer development, and mapping software workflows. Confirm mounting clearance, serial voltage level, power budget, and software compatibility before integration. Features 360-degree 2D scanning - Generates full-circle planar distance data for mapping, localization, navigation, and obstacle-aware movement. 16K sampling frequency - Measures up to 16000 distance samples per second for dense 2D scan output. 0.2 m to 12 m measuring range - Covers close-range sensing and room-scale indoor robot navigation. 10 Hz typical scan rate - Supports 10 Hz typical rotation, with configurable operation from 5 Hz to 15 Hz. 0.225-degree angular resolution - Provides detailed scan representation for SLAM, mapping, and obstacle detection workflows. Brushless motor structure - Uses Slamtec's self-designed brushless motor structure to reduce mechanical friction during operation. OPTMAG design - Uses wireless power and optical communication technology to avoid traditional slip-ring wear limitations. Class 1 laser proof level - Listed by Slamtec as a Class 1 laser scanner for robot sensing applications. UART serial output - Provides UART serial communication at 256000 bps for robotics integration. Specifications Parameter Value Brand Slamtec Model A2M12 / RPLIDAR A2 SKU Slamtec-A2M12 Product type 360-degree 2D laser range scanner / LiDAR sensor Ranging principle Laser triangulation Measuring range 0.2 m - 12 m Angular range 360° Sampling frequency 16K / up to 16000 samples per second Rotational speed 10 Hz typical; configurable from 5 Hz to 15 Hz Angular resolution 0.225° Scan field flatness ±1.5° Proof level Class 1 System voltage 5 V System current 450 mA - 600 mA Power consumption 2.25 W - 3 W Output UART Serial Serial baud rate 256000 bps Temperature range 0°C - 40°C Range resolution ≤1% of range at ≤12 m; ≤2% of range at 12 m - 16 m Accuracy 1% of range at ≤3 m; 2% at 3 m - 5 m; 2.5% at 5 m - 25 m Recommended applications Consumer robots, commercial robots, multi-point touch, SLAM, mapping, and navigation Product Visuals Clean front view of the Slamtec A2M12 RPLIDAR A2 sensor Compact RPLIDAR A2 body for mobile robot integration 360 degree planar scanning coverage for mapping and navigation Laser triangulation ranging concept for distance measurement Handheld size reference for compact robot installations Reference Documents Slamtec RPLIDAR A2 Official Overview Slamtec RPLIDAR A2 Specifications Slamtec RPLIDAR A2M12 Datasheet Slamtec RPLIDAR A-Series Downloads Applications Robot navigation - Add 2D LiDAR perception to indoor mobile robots, delivery robots, and service robot bases. SLAM and mapping - Generate full-circle scan data for occupancy maps, localization, route planning, and navigation experiments. Obstacle detection - Detect nearby objects and environmental boundaries in a planar scan field. Robotics education - Teach LiDAR scanning, serial data integration, mapping, and robot perception workflows. Commercial robot prototyping - Build perception prototypes for cleaning robots, autonomous bases, and indoor service platforms. Research platforms - Evaluate high-density 2D ranging data for algorithm development and perception experiments. Packing List Item Quantity Slamtec A2M12 RPLIDAR A2 LiDAR Sensor 1 FAQ .faq-accordion details { border-bottom: 1px solid #e6eef8; padding: 14px 0; } .faq-accordion summary { list-style: none; cursor: pointer; font-size: 16px; font-weight: 700; color: #1f2933; position: relative; padding-right: 32px; } .faq-accordion summary::-webkit-details-marker { display: none; } .faq-accordion summary::after { content: "\203A"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); color: #007fff; font-size: 28px; line-height: 1; transition: transform 0.2s ease; } .faq-accordion details[open] summary::after { transform: translateY(-50%) rotate(270deg); } .faq-accordion p { margin: 12px 0 0; color: #4b5563; line-height: 1.65; } Which product does this listing cover?This listing covers the Slamtec A2M12, a 16K configuration in the RPLIDAR A2 360-degree 2D LiDAR sensor family. What measuring range does the A2M12 support?The Slamtec specification page lists the A2M12 with a 0.2 m to 12 m measuring range. What sampling frequency does it provide?The A2M12 supports 16K sampling, with up to 16000 distance samples per second according to the official datasheet. What is the typical scan rate?The typical rotational speed is 10 Hz, and Slamtec lists configurable operation from 5 Hz to 15 Hz. What interface does it use?The A2M12 uses UART serial output at 256000 bps. Is it suitable for SLAM robot projects?Yes. Its 360-degree 2D scan data is suitable for indoor mapping, localization, obstacle detection, and navigation experiments. What power supply does it need?The official specification page lists 5 V system voltage, 450 mA to 600 mA system current, and 2.25 W to 3 W power consumption. What is included in the packing list?The confirmed packing list for this listing includes one Slamtec A2M12 RPLIDAR A2 LiDAR Sensor.