Category Archives: PIR sensor

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

Red Dwarf’s Talkie Toaster Tests Tolerance

In the Red Dwarf TV series, Talkie Toaster wants to know if you want toast, and if not toast, then maybe a muffin or waffle, and it will pester you incessantly until you smash it with a 14lb lump hammer and throw it in a waste disposal. Now [slider2732] has actually gone and made one of the infernal machines!

He’s hidden a PIR sensor in the toaster handle to tell an Arduino Pro Mini when someone is unfortunate enough to be passing by. The Arduino then reads sound files from an SD card reader and plays them through a 3 …read more

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Posted in PIR sensor, toaster, toaster mods | Leave a comment