MIT ( Massachusetts Institute of Technology) has a lot of free courses that no body talks about! Instead of paying for medium quality courses on Udemy, Fedevel or Coursera try a high quality course from MIT for free.
- Basic first course in Electronic/Electrical Engineering Circuit And Electronics
- Basic Hands on Lab skills (no videos but good lecture notes) – Hands-On Introduction To Electrical Engineering Lab Skills
- Basic Electromagnetic, good lectures for basic motor theory with lab videos Electromagnetic Energy: From Motors To Lasers
- Basic Diode, Transistors and the use of them Microelectronic Devices And Circuits
- Basic programming using Python (Free textbook included) A Gentle Introduction To Programming Using Python
These Basic courses are all undergraduate courses, but no matter how little or how much experience you have it is always nice to have a good fundamental.