Datasheet

12 / 19

Figure 2-6 RPLIDAR External Interface Signal Definition

Power Supply Interface

RPLIDAR A3M1 takes the only external power to power the range scanner core

and the motor system which make the core rotate. To make the RPLIDAR A3M1

work normally, the host system needs to ensure the output of the power and meet

its requirements of the power supply ripple.

 For Model A3M1 Only

Figure 2-7 RPLIDAR Power Supply Specification

Note: When the lidar is connected to the power supply, there is a process of

charging the input capacitor. The maximum transient current of charging can

，