A Bengaluru techie built a Raspberry Pi–powered AI device that detects public smokers and plays a baby coughing plus grandma scolding audio.
It started as a smart home tool; now I want it to do everything.
The Etch A Sketch was never supposed to meet a Raspberry Pi, a camera, or a mathematical algorithm, but here we are. [Tekavou]’s Teka-Cam and TekaSketch are a two-part hack that transforms real photos ...
Hackers have been building their own basic oscilloscopes out of inexpensive MCUs and cheap LCD screens for some years now, but microcontrollers have recently become fast enough to actually make such ...
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