HEATKEYS

YouTube is a place to discover, watch, upload and share videos.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

WikiAnswers: Questions and Answers from the Community

Instructables is the Biggest How To and DIY community where people make and share inspiring, entertaining, and useful projects, recipes, and hacks.

Tom

Technical help for biomedical technicians specially in developing countries. A collection of service manuals, tutorials and descriptions of medical equipment.

Learn how to do just about everything at eHow. Expert Village is now a part of eHow, adding expert How To videos to eHow, the world

Build Guitar Pedals and Stompboxes, DIY fuzz, distortion, compressor, overdrive, delay chorus, schematics, tubes, transistors, opamps, circuit boards

This is an electronics forum where you can talk about anything related to circuit building, electronic projects and electrical repairs.

HardForum HardOCP Enthusiast Computer Hardware Reviews Advice Community

A discussion forum for electronics and circuits

RC Groups - the most active Radio Control model community: electric and fuel rc airplanes,rc helis,rc boats and rc cars. Features discussion forums, blogs, videos and classifieds.

This site offers many tutorials on electronics, including resistors, capacitors, inductors, voltage regulators, and many different ICs.