Bit late to the party, a lot of great answers already and I can't add much more but this list of resources I maintain will probably be useful to you, especially

Bit late to the party, a lot of great answers already and I can't add much more but this list of resources I maintain will probably be useful to you, especially the learning and video section. https://github.com/monostable/awesome-electronics https://github.com/monostable/awesome-electronics