HLK-LD2410S
Shenzhen Hi-Link Electronic
Co.,Ltd
1. Introduction of HLK-LD2410S
HLK-LD2410S is LD2410S series of battery-powered ultra-low power human presence
millimeter wave sensor developed by Hi-Link, including extremely simplified 24 GHz millimeter
wave sensor hardware LD2410S and low power human presence sensing intelligent algorithm
firmware.
The hardware LD2410S is equipped with AIoT millimeter wave sensor, high performance 24
GHz one-and-receive antenna and peripheral circuit; The low power intelligent human body sensing
algorithm uses millimeter wave sensor distance measurement technology and ICL1112 chip
advanced proprietary radar signal processing and low power control technology to achieve accurate
perception of moving, micromotion and standing human body. The low-power human presence
sensing algorithm firmware is mainly used in indoor scenarios. It detects whether there is a moving
or fretting human body in the area in low-power mode and refreshes the detection results in real
time.
The maximum sensing distance of HLK-LD2410S to the moving human body is 10 m, and the
triggering and holding thresholds of different intervals, the human presence state, the reporting
frequency of the target human distance, and the reporting time of no one. HLK-LD2410S supports
GPIO and UART interfaces, plug and play, flexibly applied to different intelligent scenarios and
end products.
HLK-LD2410S main features are as
follows:
Equipped with single-chip smart
millimeter wave sensor SoC and
intelligent algorithm firmware
Ultra-small sensor size:20 mm × 20 mm
Loads the default sensing configuration,
plug and play
24 GHz ISM frequency band, can be
certified by FCC, CE, and non-
commission spectrum regulations
3.3 V power supply, Supports a wide
voltage range of 3.0 V to 3.6 V
Average working current 0.1 mA@1 Hz
Reporting frequency
Detection targets are moving,
micromoving and stationary human bodies
Report detection results in real time
Provides visualization tools for configuring
detection range intervals and target
disappearance delay
Support induction range division, completely
shield any interference outside the range
Close range 0.2m sensing, no detection blind
area
The maximum sensing distance of the moving
human body is 10 m
The detection angle is large, and the horizontal
covering angle is
±
60
°
when mounting the
wall
Supports wall mounting
Support API online upgrades
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