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FDA Clears Solius Pro, the First Over-the-Counter Home UVB Panel for Vitamin D

FDA Clears Solius Pro, the First Over-the-Counter Home UVB Panel for Vitamin D ...

I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes

I programmed a $7 ESP32-S3 board to block all computer's web ads - and it took just minutes ...
Hackaday

joule thief

We have all no doubt at some point released the magic smoke from a piece of electronics, it’s part of what we do. But sometimes it’s a piece of electronics we’re not quite ready to let go, and ...