Elegoo Saturn 3 / 3 Ultra MainboardElegoo Saturn 3 / 3 Ultra Mainboard

Description:

The Elegoo Saturn 3 / 3 Ultra Mainboard is the genuine replacement or spare Motherboard (Controller Board) for the Elegoo Saturn 3 and Saturn 3 Ultra series of high-resolution MSLA (Masked Stereolithography) 3D printers.

This PCB serves as the brain of the printer, managing all critical functions: it controls the high-resolution 12K or 18K Monochrome LCD exposure system, drives the Z-axis stepper motor with high precision, manages connectivity (USB, Wi-Fi), and handles the user interface data flow. Its integrated firmware and powerful processor are optimized for the fast processing required for high-speed printing and advanced features like the Saturn 3 Ultra's 4K LCD Screen with 12K resolution. Replacing this board restores full electronic control and ensures stable, reliable operation of the printer.

Features:

Central Control Unit: Manages all printer operations, including motor control, UV light source, cooling, and data processing.

High-Speed Processing: Features a powerful integrated microcontroller and memory optimized for handling large, high-resolution slice data (compatible with 8K and 12K resolution screens).

Z-Axis Motor Driver: Includes integrated stepper motor drivers for precise and quiet movement of the Z-axis, ensuring accurate layer separation and printing.

Connectivity Management: Handles USB data transfer and network functions (e.g., Wi-Fi, depending on the model).

OEM Replacement: Official Elegoo part, guaranteeing perfect electronic compatibility, pin layout, and mounting within the Saturn 3/3 Ultra chassis.

Integrated Firmware: Comes pre-loaded with essential firmware to communicate with the display and internal components.

Specifications:

Manufacturer: Elegoo

Applicable Models: Elegoo Saturn 3, Elegoo Saturn 3 Ultra

Component Type: Main Control Board / Motherboard

Processor: High-performance Integrated MCU

Interface: Connectors for LCD, Z-Axis Motor, Touchscreen, USB, Power

Function: Printer control, slice data processing, and motor driving

Power Input: 24V DC

In the Box: Mainboard ×1