4 ms·
I can’t tell if this is real or fake. (Is that a camera I see??)
by jibcage 6y ago
I can’t tell if this is real or fake. (Is that a camera I see??)
- testmasterflex 6y agoThat's a pir-sensor: https://www.elektor.com/hc-sr501-pir-motion-sensor-module https://www.elektor.com/hc-sr501-pir-motion-sensor-module