When electrons are used in electronic devices, the area of electronics is a subset of electrical engineering and physics.
📘 Newbies can read: Practical Electronics for Inventors, Fourth Edition
Online course for beginners: Crash Course Electronics and PCB Design
🌟 Popular equipment & gear:
You want to find a hobby, but you can't think of any. This tool will help you come up with ideas for things to do as a hobby.