A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
Free circuit diagrams
The site namedcontains lots of electronic schematics & do-it-yourself (DIY) circuit diagrams.
This site is covering a wide range of categories in electronics like audio amplifiers, power supplies, home related, computer related, transmitters, receivers, light and LED...
There are also links to sites that offer hobby electronic kits and other electronics hobby related stuff.