Do It Easy With ScienceProg - Electronics, technology and DIY ideas.
Create-and-Make Design and construction of mechanical and electronic projects for the advanced do-it-yourself person
FUN WITH TUBES operated by Max Robinson and dedicated to passing on and preserving knowledge of vacuum tube circuits and techniques.
FUN WITH TRANSISTORS operated by Max Robinson,the same guy who brought you Fun With Tubes; dedicated to passing around the knowledge of transistor circuits and techniques.
www.build-electronic-circuits.com Tips and books about how to simply learn and build electronic circuits (by Øyvind Nydal Dahl)
freshengineer.com/blog Electronic Engineer blog maintained by Abdullah Kahraman
Almost All Digital Electronics Hobby kits, assembled units and software for electronics hobbyists
Electricalfun.com A place for fun, learning, and exploration in the world of electricity and its technologies
University OULU Electronics and Information technology