AM312 PIR SENSOR

Ultra-compact module with AM312 type miniature PIR sensor, control board with output to be interfaced to a microcontroller, Arduino, etc. (high level 3V – low level 0V).

Delay time 2 seconds (not settable), quiescent consumption less than 0.1 mA, detection angle 100°, maximum range 5 metres.

It has only three pins (output, positive and negative power).
For more information and usage example see the post AM312 compact PIR infrared sensor