HNM02 microwave motion sensor module motion sensor 5v module for sale
Perfect for the customers to design and produce their own sensor controls to fit better for their demands.
Features:
Super small size, 26.5*18.5*8mm
Patch antenna, antenna gain: 3 dBi.

PIN Description:
| PIN | Name | Description |
| 1 | VCC | 5 +/- 0.25V DC |
| 2 | GND | / |
| 3 | IF Output | / |
| 4 | NC | Fix PIN |
