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I built my own plane radar on a $20 ESP32 display, and I haven't opened Flightradar24 since

I'm sure I'm not the only one who's seen (or even just heard) a plane go overhead, followed by going straight to Flightradar24 to find out what it actually was. It's fun, but if you hadn't seen it or ...
XDA Developers on MSN

My homemade ESP32 attic security camera beats Ring on price, privacy, and control

Even though it's not as high resolution as a Ring camera privacy ...