Snapmaker Main Control Board for U1

Description The Main Control Board is the core operational motherboard responsible for processing and executing all complex functions on the Snapmaker U1 workstation. Positioned behind the machine's right inner panel, this high-performance mainboard manages the U1’s advanced CoreXY motion kinematics, maintaining high-speed travel paths up to 500mm/s with 20,000mm/s acceleration. Features Genuine Snapmaker OEM Motherboard: Shipped with native firmware mappings and baseline toolhead coordinates optimized specifically for the U1 ecosystem. High-Speed Processing Cluster: Features an advanced processor capable of handling Input Shaping vibration compensation, automated calibration routines, and real-time flow tuning on the fly. Integrated Wireless & Storage Modules: Features an onboard Wi-Fi transmission network alongside a generous 26GB eMMC flash memory core for secure cloud file storage and smooth transfers. Silent Stepper Driver Matrix: Equipped with advanced, thermal-regulated silent motor drivers that reduce noise while maintaining positional accuracy under intense G-forces. Multi-Bus Interconnect Layout: Includes dedicated heavy-duty breakout slots for the 16-pin HUB board umbilical cord, high-speed USB toolhead links, RFID spool readers, and independent fan logic channels. Specifications Compatibility: Snapmaker U1 Material: Metal, Plastic Product Weight: 105g In the Box PCB * 1 Screw * 4