All the electronics info you need to know about the 555 Timer. With over 80 different electronic circuits that you can build.

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

Fairchild specializes in high performance ICs that optimize energy efficiency and enable mobile connectivity in a wide range of applications.

index.html of: A collection of tutorials on Electronics, from the basics to University level; more than 190 URLs, in over 90 related subject areas.

Texas Instruments (TI) is a global analog and digital semiconductor IC design and manufacturing company.

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

Evil Mad Scientist Shop: DIY and open source hardware and software for art, education, and world domination.

News and features about the latest technology, engineering, and science advances including electronics, computing, energy, biomedical, robotics and mo...

Adafruit Industries, Unique & fun DIY electronics and kits : - SpokePOV MiniPOV SIM reader Tools MintyBoost Gift Certificates Digg Button AVR Dev...

MAKE brings the do-it-yourself mindset to all the technology in your life. MAKE is loaded with exciting projects that help you make the most of your t...

The Shack helps you get it right with the biggest brands and latest products