SV07 Main Board Pins.

After extensive testing. I was able to find all available pins on the main board. I've updated this schematic I've seen floating around. Was not easy.

If you are wondering why, well you can add more sensors, fans, physical buttons, custom leds, and so much more. I have a beeper ordered and a physical button. This way the printer will make a loud sound when there's an issue or similar that needs my attention. And the button for an emergency stop g-code runner. I'd rather smash a big button quickly then try and push it on the screen if I'm not using it.

Also I have the BTT SFS 2.0 sensor already hooked up to one of the pins for the filament encoder.