Parts List

STL files for 3D printing are oriented to print "as-is" on FDM style machines. Parts are designed to 3D print without any support material. Original design source may be downloaded using the links below.

• STEMMA-Lego-1.4
• STEMMA-Lego-1.3-oled
• STEMMA-Lego-1.3
• STEMMA-Lego-.9
• STEMMA-Lego-.5
• STEMMA-Lego-.7
• STEMMA-Lego-.5

Additional optional parts

• Feather-Lego-Peg-tubes
• Lego-500-Bat-Pocket-studs
• 2200mah-lego-studs
• (Feather) Doubler-Lego
• Lego-Slide-Switch

STEMMA-lego-.5.stl

A small Lego 3 stud to Adafruit two post board holder.

STEMMA-Lego-.7.stl

A six Lego (2x3) to Adafruit small 4 post board holder.

STEMMA-Lego-.9.stl

A nine (3x3) Lego to square Adafruit board holder.

STEMMA-Lego-1.3-oled.stl

An indented nine (3x3) Lego to Adafruit OLED display holder..

STEMMA-Lego-1.4.stl

A nine (3x3) indented Lego to square Adafruit board holder.

Lego-Slide-Switch.stl

A six (2x3) lego to Adafruit breadboard slide switch holder.

Feather-Lego-Peg-Tubes.stl

Six Lego (2x3) to Adafruit Feather board / FeatherWing.

Feather-Doubler-Lego.stl

A twenty five (5x5) lego to hold two Adafruit Feather and/or FeatherWing boards side by side.

2200mah-lego-studs.stl

Lego (3x7) to 2200 mah battery holder.

Lego-500-Bat-Pocket-studs.stl

A twelve (3x4) Lego stud to 500mah battery holder.

Lego-500-Bat-Pocket-Tubes.stl

A twelve (3x4) Lego tube to 500mah battery holder.

Slicing Parts

Slice with setting for PLA material. The parts were sliced using CURA using the slice settings below.

• PLA filament 215c extruder
• 0.2 layer height
• 10% gyroid infill
• 60mm/s print speed
• 60c heated bed

Glue 

We use super glue to adhere the brick studs / tubes. Apply small even dots on one of the part, align both parts and gently press together. Allow the parts to dry for at least 10 minutes before use.