TF-Luna LiDAR module (Short-range distance sensor) 
 
Product specification SJ-GU-TF-Luna A05 
 
TF-Luna  is  a  single-point  ranging  LiDAR,  based  on  ToF 
principle. Mainly used for stable, accuracy and high-frame rate 
range detection. 
The  product  is  built  with  algorithms  adapted  to  various 
application  environments  and  adopts  multiple  adjustable 
configurations and parameters so as to offer excellent distance 
measurement  performances  in complex  application  fields  and 
scenarios. 
Main product features 
⚫  Small size 
⚫  Light weight     
⚫  Low power consumption 
⚫  Low cost 
◼  SPECIFICATIONS 
Main application scenarios 
 
 
⚫  Auxiliary focus 
⚫  Elevator projection 
⚫  Intrusion detection 
⚫  Level measurement 
Description 
Parameter value 
Product 
performance 
Optical 
parameters 
Electrical 
parameters 
Operating range 
Accuracy 
Distance resolution 
Frame rate 
Ambient light immunity 
Operation temperature 
Enclose rating 
Light source 
Central wavelength 
Photobiological safety 
FOV 
Supply voltage 
Average current 
 
0.2m~8m(90%reflectivity indoor 0klux)1 
0.2m~2.5m(10%reflectivity indoor 0klux)  2 
0.2m~8m(90%reflectivity outdoor 90klux) 
0.2m~2.5m(10%reflectivity outdoor 90klux)   
±6cm@(0.2m-3m)3 
±2%@(3m-8m) 
1cm 
1-250Hz4 
70Klux 
-10℃~60℃ 
/ 
VCSEL 
850nm 
Class1 (IEC60825) 
2°5 
3.7V-5.2V 
≤70mA 
1  Range based on the indoor test with the standard white board (90% reflectivity) at 25℃ as the detection object; 
2  Range based on the indoor test with the standard white board (90% reflectivity) at 25℃ as the detection object; 
3  Accuracy based on the indoor test with the standard white board (90% reflectivity) at 25℃ as the detection object; 
4  The Highest frame rate is 250Hz, the default frame rate is 100Hz. The customized update rate should be calculated by the formula: 500/n 
(n is more than 2),; 
5  This is a theoretical reference value. 
 
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TF-Luna LiDAR module (Short-range distance sensor) 
Product specification SJ-GU-TF-Luna A05 
Power consumption 
Peak current 
Communication level 
Communication interface 
Dimension 
Housing 
Storage temperature 
Weight 
≤0.35W 
150mA 
LVTTL(3.3V) 
UART, I²C, I/O 
35mm*21.25mm*12.5mm (L*W*H) 
ABS+PC 
-20℃~75℃
<5g 
Others 
◼ DIMENSIONS
Figure 1 TF-Luna dimensions(Unit: mm) 
◼ COMMUNICATION INTERFACE
Table 1 Communication Interface—UART 
Table 2 Communication Interface--I2C 
Default baud rate 
115200(adjustable) 
Max transmission rate 
400kbps 
Data bit 
Stop bit 
Parity 
8 
1 
None 
Master/Slave mode 
Default address 
Slave 
0x10 
Address range 
0x08~0x77 
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