False polarity caused the IC to short internally and melted the GND rail 2 Uncategorized October 22, 2022 October 22, 2022False polarity caused the IC to short internally and melted the GND rail View Reddit by katze1339 – View Source
Guess you’re gonna have to get yourself some of that true polarity then.
Always a moment to reflect that there should have been a protection diode in there somewhere. Easy to say after the magic smoke has been released.