New to electronics design but very eager to learn. I am a automotive mechanic and I am very good with automotive electronics. I am wanting to learn about design/ fabrication of all types of electronics. Right now I have things I would like to create mainly for vehicles but I am also interested in smart home design. I plan on designing and building my retirement home and want to incorporate smart home design. I love to read and want to learn from enthusiasts like yourselves. I have a good understanding of electronics/ electricity. What do you guys suggest I read/ do to get started?