HEATKEYS

The Physics Classroom is an online interactive tutorial of basic physics concepts. The lessons use an easy-to-understand language to present common physics principles discussed in a first-year high school physics course.

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

Learn the practical steps involved in how to build electronic circuits. Learn to solder and make professional circuit boards on the cheap.

Electrical Engineering Community for hardware designers with design tools, projects, articles, jobs, events, discussions, and social networking.

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

Edraw is a powerful yet easy-to-use program for creating flowcharts, organizational charts, network diagrams, business presentations, building plans, mind mapping and lots more.

This blog includes innovative circuit schematics which can be built at home by the interested electronic enthusiasts. Designed by Swagatam

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

Control and embedded systems programming with the C programming language. How to read schematics and understand the effects of programming.