Category Archives: motion sensor

Werewolf Ears With A Sense For Danger

When walking down a dark street, it’s common to get a sense that one is being followed. It pays to check, of course, but what if we could get better data than simply a vague feeling from the unknown? [caitlinsdad] built a project that can do just that, with a …read more

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Posted in ears, motion sensor, wearable, wearable hacks | Leave a comment

Dummy Security Camera Is Smarter Than It Looks

The idea behind a dummy security camera is that people who are up to no good might think twice about doing anything to your property when they think they’re being recorded. Obviously a real security camera would be even better, but sometimes that’s just not economically or logistically possible. Admittedly …read more

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Posted in 3D printed parts, Microcontrollers, motion sensor, pir, PIR sensor, security hacks, wemos d1 mini | Leave a comment