Sitios sobre electrónica

Aprende electrónica en:

http://www.electrofunltd.com/
https://jadasupport.wordpress.com/?blogsub=confirming#subscribe-blog
http://www.gammon.com.au/forum/?id=11635
http://www.batsocks.co.uk/readme/isp_headers.htm
https://www.sparkfun.com/tutorials