A few days ago, I smelled magical smoke, but couldn't pinpoint the source. Now when trying to 3D print something, Octoprint wouldn't respond, and I soon found that the stepdown powering the RPi 4 running Octoprint had burned out. Assuming that was where the smell came from.
No idea if the stepdown failed and took the Pi with it, or if the Pi failed and took the stepdown with it.
Measuring resistance between ground and the 5V line on the Pi, I get 0.2 ohms, more or less a full short.
There's no visible damage to the RPi, checked the circuitry around the power...
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