HEATKEYS

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

Welcome to the Maker Shed where you

Educational science kits and toys, science fair projects, chemistry sets, electronic kits, robots, and models. INCREDIBLE

Circuit Specialists, In business since 1971. - Data Acquisition - Industrial Computers - Test Equipment - Components & Supplies, Digital Multimeters, Electronic School Kits, Resistors, Capacitors, Transistors.

Flinn Scientific is a fun and informative resource, providing proven and innovative ideas to help teachers and students succeed.

Selling geek t-shirts, mugs, ties, high caffeine products, and many other gifts for programmers, linux hackers, and open source geeks.

This site has merged with CIRCUIT-BLOG.COM and LDRENGINEERING.ORG Click here to get all the posts of circuit-blog.com and ldrengineering.org. Custom Search Se...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Electronic kits, circuits, tools and test equipment products for hobbyists to professionals. Beginner to advanced electronic hobby kits, circuits, tools and test equipment. Free plans and tutorial downloads. Hobby and professional electronic instrume...