PIR circuit to relay to use as trigger

[sgear1]

Hi

I have search goggle to find sample PIR circuit how to connect PIR to a relay but dont find sample

Hope someone here can help me with a sample I can use

the PIR sensor I have I can not read the name but it have 3 pin

Regards
Sigster

 

[Gayan Soyza]

Wire it up according to the diagram in the data sheet & see.

 

[sgear1]

Thanks for your replay

 

[specie]

To build a circuit around component, the right technical specifications must be known. For your project, the following must be properly determined in order not to damage your PIR detector.

1 Type of output (open collector?)
2 Polarity of output
3 Output drive