Basically, I went to check the ERC and I had 46 errors. Half of them were simply a lack of an not connected symbol

However, the other half was just something else.
What happened, was that the connectors were all specified as bidirectional pins, so, when I grounded one of the pins, KiCad freaked out like i just put 120V on an I2C line
So, I decided I should try making my own symbols manually

Horrible mistake

Kicad sent my symbols library to outer space as soon as I created it, and I spent 20 minutes trying to find where did it go. Not only that, but I didnt even need to actually make a new symbol! I was using one connector symbol library, and all I had to do was switch to the other!
I hope I can start making the PCB now
And if you’re curious, the ammeter is our gauge, the thing we are gonna drive.

Also, a few minor changes:

1. I fixed the footprint for the DAC cuz once again it was wrong
2. Removed the status LEDs because it would end up becoming an eyesore