I run a small YouTube channel (https://www.youtube.com/c/PhilS94), where I post videos on projects that I have been working and educational engineering videos.
The topics covered range from PCB design, electronics, signal processing, UAVs, through to control theory, and a fair bit more!
PID Controller Implementation in Software
KiCad STM32 + RF + USB Hardare Design
KiCad STM32 Hardware Design and JLCPCB Assembly
Flight Control System Design: Hardware (KiCad)
DIY Flight Simulator (Unity/C#)