PIR (human body) sensor

Product number

HC - SR501 human body sensor module

Operating voltage range

DC voltage 4.5-20V

Quiescent Current

<50uA

Level output

High 3.3 V / low 0V

Trigger mode

L non-repeatable trigger / H repeat trigger (default repeat trigger)

Delay time

0.5-200S ( adjustable ) can be made range of zero seconds - tens of minutes

Blockade time

2.5S ( default ) can be made range of zero seconds - tens of seconds

Board dimensions

32mm * 24mm

Sensing angle

<100 degrees taper angle

Operating temperature

-15- + 70 degrees

Sensing lens size

Diameter : 23mm ( default )