Data Sheet

Page 2
SJ-GU-TFmini-I²C-01 A01
Benewake (Beijing) Co. Ltd.
www.benewake.com
① This data is based on the indoor test with the standard white board (90% reflectivity) as the detection object.
② Maybe some errors of ±6cm occurs due to the switchover of different distance modes within 0.3-2m.
3. Product Appearance and Structure
Figure 1 Dimensional Drawing of TFmini-I²C
4. Communication Protocol
Table 2 Product Communication Protocol
Communication interface
I²C
Maximum transfer rate
400kbps
Master/slave mode
Slave mode
Address range
0X10~0X78
Default address
0x10
5. Configurable Parameters
Table 3 Examples of Configurable Parameters
Configurable items
Description
Default
Slave address
Slave address of TFmini at I
2
C bus
0x10
Detection Pattern
Support automatic shift gear mode and fixed ranging gear mode
Fixed ranging gear mode supports 3-gear setting, which corresponds to short
distance, middle distance and long distance respectively.
Automatic
shift mode
Unit: mm
Detection
initial point