Datasheet
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2.4 Data Communication
With a 3.3V level serial port (UART), users can connect the external system and the
product through the physical interface. After that, it can obtain the real-time scanned point
cloud data, device information as well as device status, and can set the working mode of
the equipment, etc. The communication protocol of parameters are as follows:
CHART 4 YDLIDAR GS2 SERIAL SPECIFICATION
Item
Min
Typical
Max
Unit
Remarks
Baud rate
/
921600
1500000
bps
8-bit data bit,1 stop bit,
no parity
High signal level
2.4
3.3
3.4
V
Signal voltage>1.8V is
high signal
Low signal level
0
0
0.5
V
Signal voltage<0.5V is
low signal
2.5 Optical Characteristic
GS2 uses an infrared laser that meets FDA Class I eye safety standards. The laser
and optical lens finish the transmission and reception of the laser signal to achieve high-
frequency ranging while working. To ensure system ranging performance, please keep the
laser and optical lens clean. The detailed optical parameters are as follows:
CHART 5 YDLIDAR GS2 LASER OPTICAL PARAMETERS
Item
Min
Typical
Max
Unit
Remarks
Laser
wavelength
802
808
814
nm
GS2-x808x01 Infrared band
840
850
860
nm
GS2-x850x01 Infrared band
Laser power
/
25
/
mW
/
FDA
Class I
FPC
description
Yellow FPC/ Screen printing 808
Black FPC/ Screen printing 850
2.6 Others
CHART 6 YDLIDAR GS2 OTHERS
Item
Min
Typical
Max
Unit
Remarks
Operating
temperature
-10
25
40
℃
Long-term working in a high
temperature environment will reduce
the life span
Storage
temperature
-30
25
70
℃
/
weight
/
4.2
/
g
N.W. (Without cable)









