Original procedural breadboard, jumper, brushed DC motor, TB6612 teaching carrier and four-AA battery-holder geometry in this pack is dedicated to the public domain under CC0 1.0 Universal: https://creativecommons.org/publicdomain/zero/1.0/ This dedication covers only the original procedural assets. It does not replace or modify the licenses on SparkFun or Adafruit models. Swift integration code and conversion tools are separate from the third-party assets. The TB6612 carrier is an illustrative boardAR connector layout, not a manufacturer mechanical model. Logical interface reference: https://learn.sparkfun.com/tutorials/tb6612fng-hookup-guide/all The amber LED is a recolored derivative of the existing SparkFun LED CAD and remains covered by the SparkFun CC BY-SA notice, not this CC0 dedication.