Designed to support a wide range of multi-material/multi-color systems (MMUs) with comprehensive interfaces. Includes support for DC motor rewind and a generous number of endstop inputs for filament eject buttons and other functions. Equipped with temperature, humidity, and PWM interfaces required for PTC filament drying. Compatible with systems including BoxTurtle, Quattro-Box, and ERCF. Factory-produced using high-quality electronic components with SMT assembly for reliable and consistent quality. WGB Board V3 Version is designed to support a wide range of multi-material/multi-color systems (MMUs) and provides a comprehensive set of interfaces. It includes support for DC motor rewind, a generous number of endstop inputs for filament eject buttons and other functions, and temperature, humidity, and PWM interfaces required for PTC filament drying. Compatible systems include, but are not limited to, BoxTurtle, Quattro-Box, and ERCF. This motherboard is factory-produced using high-quality electronic components with SMT assembly, ensuring reliable and consistent quality. Color: Black Material: PCB Package Contents: 1*BoxTurtle WGB V3.0