PIR

PIR sensor

From blypower via Amazon
How do PIR sensors work?

  • € 2.79
  • Operating voltage: DC 5 – 20 V
  • Static consumption: 65 microamps
  • Adjustable delay time: 0.3 to 18 seconds
  • Range: 7 m
  • Size: 3.5 x 2.5 x 2.5 cm
  • Blockage time: 0.2 s
  • Temperature range: -15’C – 70’C
  • Weight: 9 g

3-pin connector labelled


VCC
OUT
GND

Preset pots labelled


SX – sensitivity
TX – time anticlockwise = min. (min. seems to be about 3 sec)


PIR_bottom
PIR_top_no_lens