HEATKEYS

Electronic Ciruits portal of free electronic circuits, schematics, designs, or diagrams & other resources for engineers, inventors & students.

100+ small circuit diagrams for the hobbyist or student. Site includes, text descriptions, calculators, links to related sites, newsgroups, and educational areas.

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

Offers bookmark synchronization, search enhancement and web discovery based on sites bookmarked by users.

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

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Reviews and free software downloads for Windows, Mac, Palm, Pocket PC, and Mobile Phones. The best programs and games. Buy software directly online.

Contains both useful science education and TOTAL CRACK-BRAINED DETRIUS. Amateur science resources, many new science projects and activities for kids, science textbook errors, Tesla coil construction, physics teaching articles, electricity articl...

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

Free Electronic projects, schematics, diagramms, pcb, free electronic software and hobbilist electronics resources, electronic community and much more

Freebyte, Your guide to the Web. Free software, clipart, images, music, games, jokes, anti-virus, dictionaries, pims, operating systems, programming tools, news, weather, screensavers, ebooks, etc.

We have hundreds of Electronic Kits, Circuits, and Plans that are fun, educational, and hobby practical.

Hobby Projects, a resource for Hobbyist, Engineers, Students, R&D Persons & Consultants, Electronic Projects, Electronic Tutorials, Microcontroller Based Projects, Microprocessor Tutorials, Schematics, Dictionary of Electronics Terms, Abbrevi...