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, Abbreviations, Semiconductor Symbols and abbreviations, Dictionary of Units, Formula used in Electronics, Online Calculators & Conversions, Radio Terminology Bibliography, RF/Radio Frequency Allocation Table, Online Computer Dictionary, Quick Reference links to some very useful Circuits / Schematics, Electronic Components Manufacturers & Data Sheets, C/C++ Language Programming Library Reference Guide, Career in Electronics, Electronics Magazines, Component Symbols, Wide range of Electronic Materials and Solutions are available here

Sweetwater is the world's leading music technology and instrument retailer, offering highly knowledgeable Sales Engineers, in-house Technical Support and Service Departments, huge selection, amazing prices, and free shipping.

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