HC-SR501 PIR

Anybody having issues with PIR not working in Smart House project.

Program seems to work but I have to physically touch the PIR to get operation.

Looking at PIR pinout (left to right and following diagram in E-book) gnd, pin 14, Vbus is how I hooked it up.

Measured 5Vdc at PIR so that's OK.

Thoughts?

TX

Gilles

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