circuitry

So I have pulled apart my Zoom livetrak 12 channel mixer recording unit and found nothing superficially wrong with it. It was damaged somehow in transport and now the last fader on the right doesn't work at all.. however the second last fader somehow operates both itself and the last fader and...

On a 1 row 2 pin female connector, behind the connecter one pin is blank and the other pin is has a 2, Wich pin is negative

Hi, in IEEE 3 bus, why are circuit breakers connected at the 'load' rather than connected at the 'generator and load'?

Howdy, so I am currently working on a small project to build a binary clock style watch. I am pretty new to circuitry and building small circuits. I do know some python and have been toying around with my raspberry pi 3B+. Here is the link to the project I plan to replicate and modify for my...