ShumaTech is a small company located in Austin, TX that specializes in test and measurement products for the electronics hobbyist and do-it-yourself'er.  All of our products are open designs where the schematics and other relevant materials are freely available on this site.  We have a large and active community of people who share wisdom and experiences on using the ShumaTech designs on the ShumaTech discussion group.

For other questions or inquiries, you can send e-mail to:

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