More Tinkering....

You can find the final designs for the tinkercad components here:

Pi 4 - https://www.tinkercad.com/things/8KivNtf1FKl

Cytron Controller - https://www.tinkercad.com/things/eFv9VlOqV5I

Motor - https://www.tinkercad.com/things/dnaYSluPyfh

Buck Converter - https://www.tinkercad.com/things/fE4WTthhzNd