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This is a 2 stepper channel expansion module for the Duet 2 Maestro 3D printer controller. It provides
Two more TMC2224 stepper drivers with up to 256 microstepping
Drivers configured by the Duet 2 Maestro in the same manner as the 5 onboard TMC2224 drivers.
Control a mixing extruder with up to 4 inputs or an IDEX printer with the Duet 2 Maestro and this expansion module.