Description
The CR-30 Mainboard is the core control board of the Creality 3DPrintMill (CR-30) belt 3D printer, coordinating motion, temperature, and every other function on the machine. It is a V4.2.10 32-bit board built on an STM32 microcontroller with TMC2208 silent stepper drivers, delivering quieter operation and smoother motion control than 8-bit boards.
This genuine Creality replacement board is suitable for CR-30 units that will not boot, lose motor or heater control, throw persistent thermal or driver errors, or show visible damage to the board. Creality officially lists 4002020005 as the CR-30 Mainboard.
Features
TMC2208 Silent Stepper Drivers: Markedly quieter motor operation, which matters on a belt printer designed for long continuous runs.
32-Bit STM32 Microcontroller: Reliable processing for complex print jobs and multiple peripheral connections, with smoother motion than 8-bit alternatives.
V4.2.10 Board Revision: The original board version specified for the CR-30 3DPrintMill.
Four Onboard Stepper Drivers: Drives the printer's axes and extruder from a single board.
Full System Control: Coordinates motion, extruder and bed heating, cooling, and auto-leveling.
Built for Continuous Printing: Supports the CR-30's infinite-Z belt operation and batch printing workflow.
Genuine Creality Replacement: Original Creality spare part specifically listed for the CR-30.
Direct Service Replacement: Suitable for restoring a printer with a failed or damaged mainboard.
Specifications
Product Name: Creality CR-30 Mainboard
Part Number: 4002020005
Compatibility: Creality CR-30 / 3DPrintMill
Board Version: V4.2.10
Architecture: 32-bit
Microcontroller: STM32
Stepper Drivers: TMC2208
Onboard Stepper Drivers: 4
Manufacturer: Shenzhen Creality 3D Technology Co., Ltd.
Product Category: 3D Printer Mainboard
