QQ-S Mini Maestro Ultra μMMU (for flying/direct-drive extruder)

thingiverse

## Mini Maestro Ultra μMMU for FLsun QQ-S Just a small project, not tested yet, should be combined with a motorized spool(s): https://www.thingiverse.com/thing:5417982 (also not tested yet:-) Only uses 1 small MG90S/SG90 servo motor and 7 filament tube connectors and gives you a setup of 5 materials to load. It is pretty straightforward to set up: - screw in 5 tube connector with tubes going to your drybox with filament on the top - screw in 1 tube connector on the bottom of the mmu bracket OR on the top if you add a runout sensor (then also add a tube con on below the runout) - screw the arm on the servo - put the servo in the case and screw it in - screw the outer cover on - screw in 1 last tube connector on the servo arm and pull the tube coming from the (flying or direct drive) extruder through the bottom connector into this one