The Evil Mad Scientist Shop is the business side of Evil Mad Science LLC, a small family-owned company based in Sunnyvale, California. We launched in November 2007 to produce DIY and open-source hardware designs that originated with our project blog, Evil Mad Scientist Laboratories. Today we produce and distribute a curated selection of components and original kits in support of art, education, and accessibility.

Our policy: We don't spam, and we will never sell your information to anyone. (Our full privacy policy is here.)

If you would like to hear announcements about new products and open source projects, sign up for our low volume mailing list.

Questions about ordering? Start here.

Customer service or questions about an existing order?
Get personal service from us by E-mail.

Tech support questions?
Start in the Evil Mad Scientist discussion forums.

Still got questions? Please don't hesitate to contact us.

Evil Mad Science LLC
175 San Lazaro Ave, Suite 150
Sunnyvale, CA 94086

Our Sunnyvale store hours:
12 pm to 6 pm (Pacific), Monday through Thursday, and
12 pm to 5 pm, Fridays
Closed on US postal holidays