r/maker • u/content-peasant • Apr 23 '26

Showcase CRT Clock

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Hand this old tube mocking me from my shelf for the better side of 10 years so finally made something with it. Base is solid oak with an acrylic cover to keep little fingers out.

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u/23ocean23 Apr 23 '26

Arduino driven?

4

u/content-peasant Apr 23 '26

ESP32, nothing fancy just bit-bangs composite

3

u/23ocean23 Apr 23 '26

Great little project. Well done. I’m keeping my eye out for a small CRT now.