DIY MMU2S clone

thingiverse

It appears you've compiled a list of parts for building or upgrading a 3D printer, specifically focusing on components that might be suitable for a DIY Prusa i3 MK3 setup. The list includes various items such as lead screws, nuts, pinda probes, rods and laiton tubes, metal balls, PTFE tubing (for the Multi Material Upgrade), and several types of bearings. Additionally, you've included drivers like LV8729 and TMC2209 for stepper motors, as well as a SKR 1.3 board. Here's a breakdown of the items listed: ### Mechanical Components - **Lead Screw**: A key component in moving the print head along the X-axis or Y-axis. You have options for different lengths. - **Mk3 Nut**: Used with the lead screw to move the print head smoothly and accurately. - **Pinda Probe**: For auto-bed leveling, ensuring a flat print bed. ### Electrical Components - **LV8729 Extruder Driver**: A driver for stepper motors in the extruder, providing precise control over filament movement. - **TMC2209 (x/y)**: Drivers for X and Y axes' stepper motors, offering quiet operation and precise control. - **Skr 1.3**: A board that controls and coordinates the movements of all the stepper motors in your printer. ### Other Components - **Rod and Laiton Tube**: For supporting the printer's frame or moving parts. Rods are often used for axes (X, Y, Z), while laiton tubes can serve as rods or supports. - **Metal Ball for Pinda**: A component of the auto-bed leveling system, ensuring smooth contact with the print bed. ### Miscellaneous - **PTFE Capricorn Clone 1m**: Used in the Multi Material Upgrade (MMU) to handle different filaments. It requires modification to fit within the MMU. - **625-ZZ Bearings**: For various moving parts of the printer, providing smooth operation and reducing wear. This list is comprehensive for someone looking to upgrade or build a 3D printer with a focus on precision and reliability. However, ensure that all components are compatible with each other and your specific printer design.