Hafiddjr's Stars
GabryVilla/Play-melody-with-buzzer-stm32-
This sketch use a PWM timer, and change the prescaler in such a way you can play a note frequency.
MVHS-Rocket-Group/STM32-Flight-Computer
STM32 flight computer and FDR for high-power SRM rockets.
ros/solidworks_urdf_exporter
SolidWorks to URDF Exporter