Creality CR M4 Motherboard

Description:

The Creality CR-M4 Motherboard is a custom-designed, integrated 32-bit mainboard developed specifically for the CR-M4 3D printer. It combines advanced processing capabilities with silent operation and robust connectivity features, making it ideal for both professional and enthusiast applications.

Product Features:

• Silent Operation: Integrated silent stepper motor drivers significantly reduce noise during printing (around 50 dB).
• Smart Power Recovery: Automatically resumes printing after a power loss.
• Filament Runout Detection: Pauses the print when filament runs out, allowing for filament replacement and seamless continuation.
• Multi-Printer Control: Supports management of multiple CR-M4 units over a network, ideal for print farms.
• Wi-Fi & LAN Connectivity: Enables remote print management via RJ45 Ethernet or Wi-Fi (Creality Cloud compatible).
• USB-C and USB-A Ports: Allows connection to external devices such as storage drives, webcams, or a PC.
• Firmware Upgradable: Offers ongoing feature updates and bug fixes through firmware upgrades.
• Sleep Mode: Automatically powers down components during idle time to save energy.

Specifications:

• Microcontroller: ARM Cortex-M4 STM32F401
• Board Type: 32-bit silent mainboard
• Stepper Drivers: Integrated silent drivers (likely TMC-series)
• Compatible Printer: Creality CR-M4 only
• Connectivity:
  

  - RJ45 Ethernet port
  

  - Built-in Wi-Fi module 

  - USB-C and full-size USB-A ports
  
• Power Input: 24V (from the printer’s main power supply)
• Firmware: Custom Marlin-based Creality firmware; firmware upgradable
  

  Sensor Support
  - Filament runout sensor
  

  - CR-Touch or similar auto bed leveling sensor
  

  Printing Recovery Features:
  - Power loss recovery
  - Print resume functionality
  
• Form Factor: Custom fit for CR-M4 (not a standard interchangeable board)
• Noise Level: Silent operation (~50 dB during printing

INCLUSIONS:

• 1x Creality CR-M4 Motherboard