Dobrica Pavlinušić's random unstructured stuff
WB3-12: Revision 3
WB3-12 360 Degree Microwave Motion Detector Module 12V-35V
Features:
Working Voltage: 12V ~ 35V DC
Quiescent Current: <7mA
Output Type: Digital
Default Delay Time: 1S (1~120S adjustment delay, please explain in advance)
Sensing Distance: 5m ~ 8m (default setting 6 meters)
Detection Angle: 180� x 360�
Output Signal: 3.3V , Low: 0V
Pin Number: 3 Pins
Operating Temperature: -20�C ~ +80�C
Size: 17.5mm x 23mm / (round plate D25)
In my testing works on 5V, has 10s delay on trigger.