E90 Links

Google
Yahoo
Excite
Looksmart

Electronics Suppliers

DigiKey
Jameco
Goldmine
Allcorp
Newark Electronics
Wirz

Semiconductors

Motorola Semiconductor Products
National Semiconductor
Maxim Integrated Products
Texas Instruments
Dallas Semiconductor

Chip Directory
Electronic Circuits
Embedded control - PIC resources
Optical Encoder Information

The Linux HOWTO Index

The Linux Serial HOWTO
The Linux Serial Programming HOWTO
Linux I/O port programming mini-HOWTO
The Serial Port

Stepper Motor Control

Stepper Control using a PIC 16c73 / RS-232
Stepper Control using a PIC 12c509 / RS-232
Ferret Stepper Motor Control Chip
Mitsubishi Stepper Motor Drivers
SGS Thomson L297 Stepper Motor Driver
Pontech Stepper Motor Board (complete w/ serial interface) - buy at DigiKey.