LD2410C 24GHz FMCW Millimeter Wave Human Presence Radar Sensor Module 5V 79mA
Detects stationary, slightly moving, and active human subjects. Low power consumption, compact 16x22mm design, and UART interface. Ideal for smart home, security, and IoT projects. Supports 5-12V input, operates from -40°C to +85°C.
LD2410C Induction Distance Detection Radar Sensor Module
The 24GHz FMCW millimeter-wave human presence radar module offers the key advantage of simultaneously detecting stationary, slightly moving, and actively moving human subjects. Featuring low power consumption, a compact form factor, and user-friendly interfaces, it is widely used in smart home and security applications.
Typical Applications
* Smart Home: Smart lights, switches, curtains, and air conditioners (human presence wake-up / energy saving)
Security: Intrusion detection; elevator and hallway sensing
* Office: Meeting room / restroom occupancy detection; automatic lighting
* IoT: ESP32/Arduino projects (direct UART connection)
Specification:
| Power supply | 5 V (recommended), supports 5–12 V |
| Current | Approx. 79 mA |
| Dimensions | 16 × 22 mm, thickness approx. 3 mm |
| Temperature | −40°C to +85°C |
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