Note on this supplementary material ZIP: This zip contains: * FreeCAD and OpenSCAD CAD files for the POC prototype's mechanical components * KiCAD PCB design files for all components * A copy of the KiCAD security mesh generator script in mech_pcbs/kimesh * The firmware and host scripts for capturing accelerometer data from the rotor * All raw captured data in sensor-analysis/test_run.sqlite3 * The sensor data analysis Jupyter notebook If you have questions, feel free to contact Jan at All of this has also been published at the following git repository: https://git.jaseg.de/ihsm.git The KiCAD mesh generator script has been published at the following git repo: https://git.jaseg.de/kimesh.git This zip file corresponds to the following git tag/version: