599 Menlo Drive
Rocklin, California 95765
Contact Tech Support:
Get your technical questions answered, click here.
Toll-Free Sales: (888) 512-1024
Toll-Free Tech Support: (888) 997-8267
Note: Toll-Free numbers are only valid in the United States.
International customers please use our office telephone number.
Office: (916) 624-8333
Fax: (916) 624-8003
Regular Office Hours: Monday-Friday 8 a.m. - 5 p.m. PT
Note: For the quickest response time, please direct your inquiry to the appropriate department as described below.
Traveling to Parallax?
Check our Directions to Parallax page for a handy map, GPS information, lodging, and more!
Parallax Web Sites:
Primary store and Parallax web site - http://www.parallax.com
Online tutorials for BASIC Stamp, Propeller, and Arduino microcontrollers - http://learn.parallax.com
SX resources web site on Parallax.com - http://www.parallax.com/sx
Professional design and development at Parallax Semiconductor - http://www.parallaxsemiconductor.com
Parallax Forums - http://forums.parallax.com
Propeller Object Exchange Library - http://obex.parallax.com