| A CRT test pattern generator built around an ESP32 board makes it easy to check old TVs quickly, without hauling a console or other bulky ge...
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| It’s always great to see old tech being brought back to life — even if just once more — before it goes into the e-waste recycler. But, can i...
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| Traditional cathode-ray tube (CRT) oscilloscopes are a great tool for observing repetitive signals, but slow sweeps and sporadic signals are...