Hey guys, I'm fairly new to the Arduino Uno world, and I'm really not sure what's happening, or how this error happens. So what happens is when both the Ground pin and the 5V pin is connected, it looks like it shorts circuits or something as the lights start to flicker. Attached to this are pictures…

Arduino UNO R3 board turning off when i plug the 5V pin in (Fixed, thanks guys)

camsysca June 29, 2025, 8:06pm 10

Fubar is the word. Sorry, won't expand it for you.

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