RPLidar A1M8 360 Degree Laser Scanner Kit - 12M Range

RPLIDAR  refers to a line of low-cost, 360-degree 2D laser scanners (LIDAR) developed by SLAMTEC, designed for applications like robot navigation, mapping, and object detection.

These sensors use either a laser triangulation or a time-of-flight (ToF) system to scan their surroundings, creating a 2D point cloud map of the environment. They are frequently used in robotics for tasks like localization and obstacle avoidance. 

Key features and characteristics

• 360-degree scanning: The sensors continuously rotate to scan the environment in all directions.

• 2D mapping: They generate 2D point cloud data that can be used to build an outline map of the surroundings.

• Applications: Common uses include robot navigation, localization (determining a robot's position), and object/environment modeling.

• Technology: They use either laser triangulation or time-of-flight (ToF) ranging principles to measure distances.

• Performance:

  • Sample rate: A high sample rate allows for more detailed and accurate mapping. For example, the RPLIDAR A1 can sample up to 8000 times per second.

  • Scanning frequency: This is the number of full scans completed per second. It is often configurable to suit different needs.

• Safety: Some models are designed to be safe for use around humans and pets and comply with FDA Class 1 laser standards.

• Durability: Newer models often incorporate technologies like contactless power and signal transmission to ensure long-term stability and reliability.

• Environment: They generally work well in indoor environments and outdoor environments that do not have direct sunlight. 

Key parameters   Measuring Range    0.15m - 12m Sampling Frequency    8K Rotational Speed    5.5Hz Angular Resolution    ≤1° Dimensions    96.8 x 70.3 x 55mm System Voltage    5V System Current    100mA Power Consumption    0.5W Output    UART Serial (3.3 voltage level) Temperature Range    0℃-40℃ Angular Range    360° Range Resolution    ≤1% of the range（≤12m) ≤2% of the range（12m～16m) Accuracy    1% of the range（≤3 m） 2% of the range（3-5 m） 2.5% of the range（5-25m）