RCWL-0516 Microwave Radar Sensor Module For Human Detection Wide 4.0 To 28.0V Input 3.3V Output Induction Switch 5 Pack Body Sensor Modules For Smart Projects More Reliable Than PIR With Penetrating Detection

5-Pack Microwave Radar Sensor Module for Human Detection
✔️ Wide 4.0-28.0V input, 3.3V output; 5-pack ready for smart projects

The 5-pack microwave radar sensor module set uses microwave Doppler sensing to detect human presence, making it a dependable choice for smart home automation, security systems, and DIY electronics projects where PIR sensors may fall short due to penetration limits or response speed.

✅ Wide voltage range 4.0-28.0V and 3.3V logic output
✅ Penetrating detection through clothing and non-sheltered spaces
✅ Front-facing sensing with flat mounting surface
✅ Pack includes 5 modules for quick prototyping

💡 What is a microwave radar sensor module used for in home automation?

It's a handy, compact motion sensor that triggers lights, alarms, and automation routines without relying on visible light.

- Handy option for automatic lighting, security alerts, and energy savings - Works from 4.0-28.0V supply with 3.3V logic for easy MCU integration - Useful in doors, hallways, closets, and other transit areas