TFmini S LiDAR module - Short-Range ToF LIDAR Range
Finder
SKU 101990620
TFmini S LiDAR module - Short-Range ToF LIDAR Range Finder is a distance sensor of LIDAR which can
emit near-infrared ray and measure the phase difference between the emitting ray and reflected ray to
calculate the distance through ToF.
Key Features
•
•
•
High Sensitivity: Emits near-infrared ray and catches the reflected ray which can give the response
in a short time.
High Precision: ToF method is used to calculate the phase difference between the emitting and
reflected rays to measure the distance. The accuracy is ±6cm for 0.1-6m range and ±1% for the 6m12m range.
Selectable Interface: I2C and UART interface for developers to choose from.
Description
TFmini S LiDAR module - Short-Range ToF LIDAR Range Finder is a distance sensor of
LIDAR which can emit near-infrared ray and measure the phase difference between the
emitting ray and reflected ray to calculate the distance through ToF. Because of the LIDAR
principle, it is hard to give an accurate distance between the transparent objects like water
or glass. However, it is still a sensitive distance sensor in measuring the moving object and
calculate the distance between the object and TFmini in real-time.
This distance sensor leaves I2C and UART interface for developers and you can simply plug
TFmini through the TTL to USB converter to the PC and get the distance data on your
computer.
As for the software, there is a test software upper computer software of TFmini that you
can download to observe the distance changing when the object is moving in real-time.
If you want to view more details, please click the link - datasheet.
Specification
Name of parameter
Product
performance
Optical
parameters
Values
Operating range
0.1m~12m@90% reflectivity
Accuracy
±6cm@(0.1-6m)±1%@(6m-12m)
Distance resolution
5mm
Frame rate
100Hz
Ambient light immunity
70 Klux
Operation temperature
0℃~60℃
Light source
VCSEL
Central wavelength
850nm
Photobiological safety
Class1(IEC60825)
FOV
2°
Electrical
parameters
Others
Supply voltage
5V±0.1V
Average current
≤140mA
Power consumption
≤0.7W
Peak current
800mA
Communication level
LVTTL(3.3V)
Communication interface
UART / I2C
Housing
ABS+PC
Storage temperature
-20℃~75℃
Cable length
30cm
Weight
12g
Dimension
42mm*15mm*16mm(L*W*H)
Part List
1x TFmini S LiDAR module - Short-Range ToF LIDAR Range Finder
1x JST GH1.25 - 4P cable (Both two sides are JST GH1.25 - 4P interfaces)
1x JST GH1.25 - 4P cable (One side for JST GH1.25 - 4P interface and the other side for
4 Dupont Line male type)
ECCN/HTS
HSCODE
9031900090
UPC
https://www.seeedstudio.com/TFmini-S-LiDAR-module-Short-Range-ToF-LIDAR-Range-Finder-p-4425.html/1-14-20
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