[erjjones]

Sparkfun.com is a great spot to buy and learn. They have several YouTube channels, one in particular "According To Pete" is a great set of videos to learn the ins and outs https://www.youtube.com/playlist?list=PL9EF3C374FD903ACE

[nixpulvis]

I can't say enough about how much I like according to Pete! Came here hoping someone mentioned him.