Connecting a new fan- Prusa MK3S
I'm having trouble finding where to connect a new fan to the printer (for the extruder motor), but I only find a 5v connecting is there any 12v connecting available?
No, the fans are 5v types. They have the sense wires too so the board can read back the rpm to check if there’s a fault. You have to buy the correct compatible types to replace with.