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Open Hardware for science research & education. All products are designed by IO Rodeo. Unless stated otherwise, the following Open Source Licenses apply:

  • Hardware & Documentation: CC-BY-4.0
  • Software: MIT

The Rodeostat and Open Colorimeter are Open Hardware Certified by OSHWA.

Open Colorimeter & Accessories

The Open Colorimeter is an open hardware science instrument for researchers, educators and hobbyists. Use with colorimetric assays either in the lab, field or classroom for environmental studies, water-quality monitoring, biochemistry and more. Check out the Project Documentation to learn more. 

Rodeostat Open Potentiostat & Accessories

The Rodeostat  is an open source potentiostat for performing electrochemical measurements. Check out the Project Documentation for more information.




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