New upgrade TOF Benewake TFmini-S Lidar Range Finder Sensor Module Single Point Micro Ranging for A
October 15, 2019
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US $39.9
Original Price : US $39.9 (0%)
Cheap Price New upgrade TOF Benewake TFmini-S Lidar Range Finder Sensor Module Single Point Micro Ranging for A with FREE Worldwide Shipping!
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Product description
[33010804988]TFmini VS TFmini-S
1.Product Upgrade Overview
TFmini-S is a single-point ranging Lidar based on TFmini upgrade. The blind zone of it is reduced from 30cm to 10cm, the outdoor ranging performance is further improved, the distance range is not disturbed by ambient light, which can be consistent with the indoor range, and the accuracy is further optimized. The error performance at 10% reflectivity approaches the background of 90% reflectivity, and the interface supports UART and I2C switching at any time.
2.Technical Specifications and Parameters
Item
TFmini
TFmini-S
Product
performance
Operating range
0.3~12m@90% reflectivity
0.1m~12m@90% reflectivity
Accuracy
±6cm@（0.3-6m）â‘
±1%@（6m-12m）
±6cm@（0.1-6m）â‘
±1%@（6m-12m）
Distance resolution
1cm
1cm
Frame rate
100Hz
100Hz
Ambient light immunity
70Klux
70Klux
Operation temperature
0℃~60℃
0℃~60℃
Enclosure rating
/
/
Optical
parameters
Light source
LED
VCSEL
Central wavelength
850nm
850nm
Photobiological safety
Exemption Level（EN62471）
Class1（IEC60825）
FOV
2.3°â‘¡
2°â‘¡
Electrical
parameters
Supply voltage
5V±0.1V
5V±0.1V
Average current
≤140mA
≤140mA
Power consumption
≤0.7W
≤0.7W
Peak current
800mA
800mA
Communication level
LVTTL（3.3V）
LVTTL（3.3V）
Communication interface
UART
UART / I2C
Others
Dimension
42mm*15mm*16mm（L*W*H）
42mm*15mm*16mm（L*W*H）
Housing
ABS+PC
ABS+PC
Storage temperature
-20℃~75℃
-20℃~75℃
Weight
5g±0.3g
5g±0.3g
Cable length
10cm
10cm
1.Range based on the indoor test with the standard white board (90% reflectivity) at 25℃as the detection object；
2.The angle is the theoretical value, but the actual angle has some deviation
3.Product Appearance and Structure
Fig.1 TFmini Dimensions
Fig.2 TFmini-S Dimensions（Increase the center distance of the lens by 1 mm）
4.Communication Interface
Table 2 Serial port communication protocol
Communication Interface
UART（TFmini）
UART（TFmini-S）
Default baud rate
115200（adjustable）
115200（adjustable）
Data bit
8
8
Stop bit
1
1
Parity check
None
None
5.Configurable parameters
Table3 the Configurable parameters of TFmini and TFmini-S
Configurable items
Description
TFmini Default
TFmini-S Default
communication interface
support communication interface configuration
UART
UARTã€I2C
Frame rate
Support serial port baud rate configuration
Adjustable from 1Hz to 100Hz
Adjustable from 1Hz to 1000Hz
Protocol format
Support 3 kinds of output format：9Bytes（cm）ã€Pixhawkã€9Bytes（mm）
9Bytes(cm)
9Bytes(cm)
Exclude threshold
of Strength
When the strength is lower than the minimum threshold, the output is specified value
Minimum strength setting：20
Value below minimum strength：-1
Minimum strength setting：100
Value below minimum strength：0
Range limit
Threshold of ranging limit (mm),
Maximum: 1200cm
Minimum: -1cm
Maximum: 1200cm
Minimum: -1cm
Low-power Consumption Mode
enable/disable low-power mode
Not support
Off
Baud rate
Support baud rate setting of 9600-921600
115200
115200
Trigger sources
Setting internal trigger mode or external trigger mode
internal trigger
internal trigger
Restore factory
settings
Restore all configurations to factory configuration
/
/
TFmini-S LiDAR Module
1. Product Description
TFmini-S is a single-point ranging LiDAR based on TFmini upgrade. The blind zone is shortened to 10cm, the outdoor performance and accuracy of different reflectivity are improved, it can achieve stable, accuracy, sensitive and high frequency range detection.
the module is characterized by the following points:
âš« Small size
âš« Light weight
âš« Low power consumption
âš« High frame rate(up to 1000Hz)
Main application scenario:
âš« Pedestrian detection
âš« Vehicle detection
âš« Intelligent barrier gate
âš« Altimeter
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Fig.1 TFmini Dimensions