- Compact design allows for easy integration of stepper motors with either 4 pin plugs or soldered connections, making installation straightforward and flexible. - This product comes as a set of disassembled parts, requiring basic soldering skills for assembly, empowering users to engage in hands-on projects. - The expansion board serves multiple purposes, functioning as an engraving machine, 3D printer, and a drive expansion board, providing versatility for various applications. - Fully compatible with GRBL 0.8, it operates on open-source firmware that efficiently converts G-code commands into stepper motor signals, ensuring seamless performance. Use Scenarios: - Perfect for hobbyists looking to build their own 3D printer or engraving machine from the ground up, allowing for customization and personal projects. - Ideal for educators or students in robotics or engineering courses, facilitating practical learning experiences through assembly and programming. - Suitable for makers and DIY enthusiasts who want to expand their existing machines with additional capabilities, enhancing their creative projects.