3D Printer Motion Motor Kit, S42C Control Board Assembly with Cable Routing Support, Repeat Configuration Function and Installation-Friendly Layout

Features: Closed Loop Control Assembly: Integrated motor and driver board combine closed loop step compensation with a compact rear module, helping 3D printer builders support stable motion travel during fast movement work. Pre Assembled Wiring Layout: Complete assembly arrives with a connected harness and ready routing format, which can simplify installation steps for upgrade projects, repair jobs, and worktable setup changes. UART Access And Saved Settings: Direct UART control and parameter retention support repeat configuration tasks, giving tuning users a practical way to reload setup values without repeating the full workflow. Stable And Lower Vibration Design: Control software is described as helping reduce operating sound and vibration while supporting smoother printer movement, which is useful for enclosed builds and daily maintenance use. Technical Details With Setup Reminder: A complete S42C motor assembly is included, with an STM32G031G8U6 64 MHz control chip; initial board connection requires calibration before normal parameter setup. Specifications: Control Board: S42C Closed-Loop Driver Board Top Speed: 2000RPM Main Control Chip: 32-bit control chip, 64MHz Quantity: 1 Set Package Includes: 1 set Closed-Loop Stepper Motor note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.