Lego Technic Adapter for Sparkfun Hobby Motor DG01D-E

thingiverse

This is an adapter that lets you connect the [Sparkfun encoded hobby motor DG01D-E](https://www.sparkfun.com/products/16413) to Lego Technic elements. I've included models for 12-tooth and 20-tooth gears that are compatible with Lego spur and bevel gears. The motor mount uses the following hardware: - 2x M3 x 24 mm button-head screw - 1x M3 x 16 mm socket-cap screw - 1x M3 x 6 mm socket-cap screw - 3x M3 heat-set threaded insert The mount was designed in [FreeCAD v0.19](https://www.freecadweb.org/) and the gears were designed in [OpenSCAD](https://openscad.org/). The gear relies upon [this gear script](https://github.com/chrisspen/gears), which in turn is based on [this thing](https://www.thingiverse.com/thing:1604369).