Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...
If you’re building a homelab rig, you could just use off-the-shelf hardware in standard cases and slap it all in a rack like ...
Automatic-Motion-Activated-Security-using-PIR-Sensor AIM: To detect motion using a PIR sensor connected to an Arduino and trigger an LED (using the built-in LED) when motion is sensed.
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