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HI-LINK 24G Human Presence Sensing Module Millimeter Wave Radar Sensing Switch Intelligent Sensor LD2410D

US$ 3.40

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- Product Name: HI-LINK 24G Human Presence Sensing Module Millimeter Wave Radar Sensing Switch Intelligent Sensor LD2410D
- Item NO.: F54445-D1 F54445-D2 F54445-D3
- Weight: 0.02 kg = 0.0441 lb = 0.7055 oz
- Category: Industrial Technology
- Brand: HI-LINK
- Creation Time: 2025-07-26
- HI-LINK 24G Human Presence Sensing Module Millimeter Wave Radar Sensing Switch Intelligent Sensor LD2410D
HI-LINK 24G Human Presence Sensing Module Millimeter Wave Radar Sensing Switch Intelligent Sensor LD2410D

DESCRIPTION
LD2410D is a static human life presence sensor that includes extremely simplified 24 GHz sensor hardware and intelligent algorithm firmware for human micro motion sensing. The hardware is equipped with AloT millimeter wave sensors, high-performance 24 GHz one transmitter one receiver antennas, and peripheral circuits; By using millimeter wave radar distance measurement technology and advanced proprietary radar signal processing technology with radar chips, precise perception of motion, micro motion, and the presence of human body is achieved.
The firmware of the human presence sensing intelligent algorithm is mainly used in indoor scenes to sense whether there is motion, micro movement, or the presence of a human body in the area, and to refresh the detection results in real time.

Product Features
-Supported frequency range: 24GHz~24.25GHz
-Sweep bandwidth: 0.25GHz (compliant with CE/FCC certification standards)
-Maximum equivalent omnidirectional radiated power: 11dBm
-Add LDO power supply voltage: 5V (default already attached)
-Dimensions: 7 × 35mm
-Environmental temperature: -40 ℃~+85 ℃
-Average working current: 50mA
-Data refresh cycle: 165ms
-Detection range: Static ≥ 4m/Dynamic ≥ 5m
-Distance resolution: 0.75m
-Detection angle: ± 60 °
-Distance measurement accuracy: ± 0.15 m

Pinouts
PIN1：OUT， Target state output (with human presence: output high level; without human presence, output low level);
PIN2：UART_Tx， Serial port Tx;
PIN3：UART_Rx， Serial port Rx;
PIN4：GND， Power supply ground;
PIN5：VCC， Power input (5V power input)