Datasheet

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Copyright (c) 2009-2013 RoboPeak Team
Copyright (c) 2013-2019 Shanghai Slamtec Co., Ltd.
Communication interface
The RPLIDAR S1 uses separate 5V DC power for powering the range scanner core
and the motor system. And the standard RPLIDAR S1 uses SH1.0-6P female
receptacle and interface lead as communication interface. A Cable will be provided.
One end of the cable uses a SH1.0-6P male socket. The other end of the cable
uses the XH2.54-5P male socket. Detailed interface definition is shown in the
following figure:
Figure 2-5 RPLIDAR S1 Female Receptacle Definition
Figure 2-6 RPLIDAR S1 Interface Lead Schematic Diagram
Figure 2-7 RPLIDAR S1 External Interface Signal Definition
Color
Signal
Name
Type
Description
Min
Typical
Max
Black
VCC
Power
Total Power
4.8V
5V
5.5V
Red
White
GND
Power
GND
0V
0V
0V
Yellow
Blue
RX
Input
Serial port input of the
scanner core
0V
3.3V
3.5V
Green
TX
Output
Serial port output of
the scanner core
0V
3.3V
3.5V