Kingroon KP3S Mainboard-Diagramm

Hello, would it be possible to update the original kp3s firmware to replace the E0 motor with the E1 motor?

Hello!
The microSD card slot on my printer is broken. Please tell me if the “Makerbase MKS SLOT2” is suitable for connector “SD extender”. If not, could you send me the pinout for this connector?
Thank you

I purchased a filament runout sensor and fitted to DET1 however when filament is loaded it senses that there is no filament present. Is it a simple config change in the firmware to >cfg_filament_det0_trigger_level 1 to invert this setting?

Is it possible to use the port for esp32 connection in-line driver? Marlin

Hello, what is the in-line driver slot for? is it possible to put the tms 2209 driver there and transfer the extruder operation to this slot?