Hi-Link HLK-LD2410B - Bluetooth Communication Protocol

HLK-LD2410B
manual
6.6 Turn on Bluetooth again
The bluetooth function of LD2410B is enabled by default, and can be"LD2410B Serial Communication Protocol V1.05.pdf" Turn off or turn on Bluetooth. If the Bluetooth has
been turned off, or the serial port cannot be used, power off the module continuously within 2~3s and then power on the module for more than 5 times, then you can turn on the
Bluetooth again.
7 Performance and Electrical Parameters
24GHz~ 24.25GHz
Comply with FCC, CE, non-committee certification standards
Working frequency
power requirements
DC 5V, power supply capacity >200mA
Average working current
79 mA
Modulation
FMCW
One GPIO, IO level 3.3V
a UART
interface
target application
human presence sensing
Detection distance
0.75m〜6m, adjustable
detection angle
±60°
distance resolution 0.75m
250MHz
Comply with FCC, CE, non-committee certification standards
Sweep bandwidth
ambient temperature - 40 ~ 85℃
Dimensions 7mm x 35mm
Table 2 Performance and Electrical Parameters Table
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