Extruder Adapter Board for ELEGOO Neptune 4 Max / 4 Plus

The small board that sits on the print head and links the extruder to the mainboard. The ribbon from the mainboard lands here, along with short leads from the heater, thermistor, part-cooling fans and LED. You usually replace it when the printer stops reading the thermistor, the fans go quiet or the light dies after a burnt contact or a trace cracked from vibration.

Specifications

• Board revision EL-A- V2.2.00, genuine ELEGOO part
• Latching IDC header for the mainboard ribbon cable
• Separate connectors for heater, thermistor, two fans and LED
• Drops straight into the stock position, no rewiring needed

Compatibility: ELEGOO Neptune 4 Max and Neptune 4 Plus. The Neptune 4 and 4 Pro use a different print head, so they need the board made for their own series.