2pcs LD2410S Human Presence Radar Sensor Module HLK-LD2410
2pcs LD2410S Human Presence Radar Sensor Module HLK-LD2410 LD2410 Millimeter Wave Non-Contact 24GHz ISM Band Serial Port IO Level Outpu
Features:
Equipped with a single-chip intelligent millimeter-wave sensor SoC and intelligent algorithms Firmware
Ultra-compact Sensor Size: 20mm × 20mm
Preloaded with default sensing configuration, plug-and-play
Operates in the 24GHz ISM band and is compliant with FCC, CE, and China’s
National Radio Regulatory Commission (NRRC) spectrum regulations
Powered by a 3.3V supply, supporting a wide voltage range of 3.0V to 3.6V
Average Operating Current: 0.1mA at a 1Hz reporting frequency
Detects moving, slightly moving, and stationary human subjects
Real-time reporting of detection results
Provides visualization tools that allow you to configure detection ranges and target disappearance delay times
Supports detection zone segmentation to completely block out any interference outside the designated area 0.2m close-range detection with no blind spots
Maximum detection range of 8m for moving human bodies
Wide detection angle; horizontal coverage of +60° when wall-mounted
Supports wall-mounted installation
Supports IAP online updates
Human detection and sensing, precise position detection, suitable for lighting fixtures in public spaces(motion-sensor lights, bulb lights, etc.).
Front Side Pin Used:
3V3 Power Supply Input 3.0V–3.6V, Typ. 3.3 V
GND Ground
OT1 UART_TX 0–3.3 V
RX UART_RX 0–3.3 V
OT2 1O, used to report detection status: High level indicates presence, low level indicates absence 0–3.3 V
Back Side Pin Used:
GND Ground
DIO SWD data line 0–3.3 V
CLK SWD clock line 0–3.3 V
3V3 Power supply input 3.0 V–3.6 V, Typ. 3.3 V
- ★The HLK-LD2410S is a battery-powered, ultra-low-power human presence millimeter-wave sensor from Hailink’s LD2410S series, comprising the streamlined 24GHz millimeter-wave sensor hardware (LD2410S) and low-power human presence detection smart algorithm firmware.
- ★The LD2410S hardware integrates an AloT millimeter-wave sensor, a high-performance 24GHz transmit-receive antenna and peripheral circuitry; the low-power intelligent human presence detection algorithm utilizes millimeter-wave sensor distance measurement technology and the ICL1112 chip’s advanced proprietary radar signal processing and low-power control technology to achieve precise detection of moving, slightly moving, and stationary humans.
- ★The low-power human presence detection algorithm firmware is primarily designed for indoor applications, detecting whether there are moving or slightly moving humans within the sensing area in low-power mode and refreshing detection results in real time.
- ★The HLK-LD2410S has a farthest detection range of 8 meters for moving humans. It supports configurable trigger and hold thresholds for different ranges, human presence status, reporting frequency for target human distance, as well as reporting intervals when no human is present.
- ★The HLK-LD2410S supports GPIO and UART interfaces, offering plug-and-play functionality and flexible application in various smart scenarios and end-user products.
| SKU: | B0GV2PCWZL |
| Brand: | XIITIA |
| Manufacture: | XIITIA |











