ScoopsI ordered the PIR sensors from Amazon, and this is what I got:
There are no markings on the silk screen! What are the pinouts??
Google finds a few similar
but finally this one:
Looks the same!
PIR Pins
A project log for PIR Screen Unsaver
A PIR (passive infared) sensor and a Adafruit Trinket presses shift key to wake a computer.
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