We made some modifications on the GoogleHome Holding part at the rear of the Robot. We also made several corraction on the acrylic floor for better stability. You may download the updates (includind STL files) from https://github.com/ccadic/3wheelrobotRPI
Now could be cool to add a Google Home Mini (Or an AMAZON ECHO – This will be another option soon) to give voice capability. I made the adaptor and updated the GitHub Dir the SW and STL files.
We just added a modification to the STL Files to allow the attachment of an ON/OFF button to power the robot.
This was designed with Solidworks 2019. You can find it on the STL repo in GitHub The SW file is also available.
We have opened a github.com directory for those who prefer. We uploaded most of the 3D files, STL files for 3D printers, DXF files for laser cut and many pictures of the project, documentations, ideas…