FYSETC's latest BIG DIPPER 3d pirnter motherboard is equivalent to a fusion of DUET3 mini5+ and mini2+. It has 7-channel TMC2209 stepper motor driver, which can directly run Reprap Firmware, especially suitable for projects that require 7 stepper motors, such as VORON series, Annex Engineering K3, multi-Z axis models, double X models, etc.

Introduction BIG-DIPPER is a combination of Duet3 mini5+ and Mini 2+. It's based on ATSAME54P20A and pin assignments are exactly the same as those of mini5+, so the mini5+ firmware can be used directly. Compare to mini5+, the power supply and IO protection have been upgraded to a certain extent...

By 王斌 Read more
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