Thai microtron community

http://www.electronics-lab.com/blog/

http://www.electronics-lab.com

http://www.zen22142.zen.co.uk/

http://users.otenet.gr/~%20athsam/index.htm

http://www.discovercircuits.com/list.htm

http://danyk.wz.cz/index.html

http://www.extremecircuits.net/

http://www.elektronika.ba/

http://www.betaengineers.net/p/list-of-everything-shared-yet.html

http://diy-electronics-projects.blogspot.com/2010/06/6-channel-running-light.html

http://www.eleccircuit.com/

http://www.newcircuits.com/circuits.php

http://www.circuit-projects.com/

http://www.eanic.com/readarticle.php?article_id=109

http://www.tp01.com/ecircuits/

http://www.discovercircuits.com/list.htm