Nema23 擠出機(jī)，帶絲狀傳感器和雙捏 V0.1

The extruder uses the higher direct torque of a Nema 23 itead of a Nema 17 with a reduction. The direct drive of the filament prevents a backlash. To reduce the slip of the filament, both drive gea are driven synchronously. A standard optical end stop det