3D Printer

Tools need to build before building parts.  A DIY 3D printer, firmware tuning/modifying, software tuning/modifying, hardware tuning/modifying (stepping motor driver has been replaced with TMC2100).  It’s base on open source that allow me to modify the firmware, hence the precision tuning is the key factor for this build.  Knowing the strength of PLA material before design the parts that needed for this eBike project.