he ELEGOO Neptune 4 Plus/4 Max Extruder Interface Board ensures smooth data and power transfer between the printer’s mainboard and extruder assembly. Built with precision circuits, it connects key components like thermistors, motors, and cooling fans. Ideal for maintenance or replacement, it’s engineered for durability and easy installation, maintaining optimal communication and performance in every print session.
1 x ELEGOO Neptune 4 Plus/4 Max Extruder Interface Board