HLK LD2410B P Radar Sensor Module, Slick Human Presence And Motion Detector With Bluetooth, 24GHz FMCW Non Contact Body Sensing, Smart Home Automation, Nifty IoT Kit, High Precision Tracking

Blazing fast human presence radar sensor for smart homes
✔️ 24GHz FMCW radar tracking static presence up to 5 meters away

This compact radar module quietly watches your space without cameras or microphones. You can mount it on walls or ceilings for rooms where you need reliable occupancy tracking. You receive one ready to wire board per order. It feeds real time data straight into your automation scripts or smart hubs. Perfect for lighting, HVAC control, or security setups that run hands free.

✅ Measures presence out to five meters with zero false alarms from pets or curtains.
✅ Spots slow shifts or even resting positions thanks to continuous wave processing.
✅ Lets you tweak sensitivity and zones through an easy Bluetooth app on your phone.
✅ Connects via GPIO or UART pins so your project boards talk directly to it.

💡 What makes a solid state microwave motion detector better than older infrared models?
- FMCW technology tracks breathing and subtle posture changes without relying on body heat.
- Frequency sweeping filters background noise so your gear stays handy in cluttered rooms.
- Digital signal processing maps target distance down to half meter precision for tight coverage.