Electronics
Information
ARRL Technical Information Service
B&B Electronics Data comm protocols incl RS485
Battery University
Discover Circuits
UofW EE Stores
E-Ham Forum for amateur radio, lots of reviews
Tutorials
Op Amp Electronics basics of electronics
US Navy Training Course
WEB EE
Williamson Labs 90 tutorials
Electronics Suppliers
Action Electronics
All Electronics * surplus
Alltronics
Apex Jr audio and speakers
American Science & Surplus
Arrow Electronics
B&B Electronics Serial and Data communications
B.G. Micro
Circuit Specialists, Inc.
CTR Surplus
Digi-Key * distributor
Electronic Surplus
The Electronic Goldmine
HSC Electronics
Jameco surplus
Jaycar kits
JDR Microdevices
Mouser distributor
Marlin P Jones & Associates surplus, test equip
MCM Electronics repair & retrofit
Ocean State Electronics
Q Kits * kits
PAiA musical instrument kits
Pololu
Radio Shack
Ramsey Electronics kits
Sparkfun Electronics * sensors, gps modules
Surplus Gizmos * Hillsboro OR
[http://www.surplussales.com/ Surplus Sales of Nebraska
Velleman Kits kits and components
- my personal favorites
Amateur radio
AES
Tower Electronics Connectors and adapters
Universal radio
A few favorite books
The Art of Electronics, Horowitz and Hill
Mechatronics
Op Amps, Fredrick Hughes
Circuitbuilding for Dummies, H Ward Silver