Affiliate Marketing Secrets

I intend to start a blog on electronic products. What are the best ways to make money with my blog.
I think Affiliate Marketing should be my main way of making money, but am I right?

i have done a lot of research and make a little but i need more if i ever wish to retire

Okay, so i’ve seen google adsense and affiliate marketing and ebay business. All seem good ways to make money, but does anyone actually make money from these methods or are they just myths?
if so, realistically, how much?