MINI+ kit version updates

MINI+ kit version updates

Adjustments for easier assembly

R8 parts adjustments :

MINI-display-box

• universal mounting hub for printed and injected molding MINI-y-front-plate

MINI-x-end

• control holes for smooth rods
• enlarged chamfer for tensioning screws

MINI-z-bottom

• control holes for smooth rods
• enlarged holes for smooth rods

R7 and MINI+

MINI+

• parts and documentation added

R7 parts adjustments :

MINI-bearing-clip

• new part

MINI-y-belt-holder

• new geometry for more reliable homing

MINI-y-plate-front

• geometrical compensation for thermal expansion

MINI-y-plate-rear

• geometrical compensation for thermal expansion

MINI-z-bottom

• new way for MINI-y-motor cable
• moved higher slot for M3s nut for M3x20 screw which holds MINI-z-plate-bottom

Adjustments to avoid print problems

Minor adjustments to avoid print problems :

MINI-y-idler : Chamfer near cut for the rib - thin wall elimination

MINI-y-belt-holder : Length increased by 0.5 mm on both sides near channel for the wrench - thin wall elimination

Documentation, BOM and source code

Documentation, BOM and source code added.

• BOM
  Bill of materials

• DOCUMENTATION

  • ELECTRONICS
    all electronic components for the printer
    datasheets
    links to other repositories
  • MECHANICAL PARTS
    drawings of mechanical parts
  • PRINT SETTINGS
    recommended print settings for printed parts ( Original Prusa MINI and Original Prusa MK3S )

• SOURCE

  • MECHANICAL PARTS
    source code for all custom mechanical parts of the printer
  • PRINTED PARTS
    source code for all printed parts

MINI R4

MINI-extruder-idler

• selective infill adjusted to start from bottom layers

MINI-extruder-rear

• larger hole for PTFE connector

MINI-z-bottom

• larger holes for z-plate
• selective infill near walls as reinforcement middle M3S nut
• deeper holes for hold-together screws ( M3x20 and M3x40 ) for better assembly

MINI-z-carriage-front

• adjustment of selective infill
• blind holes for smooth rods
• slot for smooth rod adjusted and decreased width by 0.05mm

MINI R3

MINI-heatbed-cable-cover-bottom

• Heatbed thermistor cable space adjusted

MINI-z-carriage-front

• Selective infill adjustment

MINI R2

MINI-fan-spacer
MINI-fan-spacer-clip

• new mounting method of the extruder cables

MINI-minda-holder

• more robust part held in place by 2 screws

MINI-x-carriage

• belt slots adjusted

MINI-x-end

• opening holes for screws holding part on the smooth rods

MINI-knob

• increased height of the knob
• deeper hole for encoder shaft

MINI-z-bottom

• adjusted screws holding Buddy board in place
• reinforced slots for z-bottom-cover
• opening for power connector adjusted for better printing
• better aligment of USB connectors holes
• slot for nut holding cover in place adjusted to eliminate nut falling from the slot

MINI-z-bottom-cover

• wider protrusion for better cable management

MINI-display-box

• larger hole for encoder

MINI R1

Initial - MINI R1