Mini PIR Pyroelectric Infrared Motion Sensor (OT2047-B81)

The little brother of the regular PIR sensor, the head has a diameter of only 1.1cm

Input voltage: DC 2.7-12V
Quiescent current: <100uA
Output voltage: High 3.3 V /Low 0V
Delay time: approx. 2 seconds (± 30% deviation)
Standard detection at a distance of approx. 3 meters
PCB size: 10mm*8mm
Total size: 12mm*27mm
Sensor angle: <100°
Working temperature: -20°C - +60°C
Lens type: Small

Pins:- Fin (indicated by "+" and/or "U1")- Out (middle pin)- GND/ground/min (indicated by "-" and/or "C1")
DimensionsLength: 2.8cmWidth: 1.4cmHeight: 1.4cm