An accurate, precise, and affordable light emitting diode spectrophotometer for drinking water and other testing with limited resources

• Michael W. Prairie,

  Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – review & editing

  Affiliation Department of Electrical and Computer Engineering, Norwich University, Northfield, VT, United States of America

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• Seth H. Frisbie ,

  Roles Conceptualization, Formal analysis, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: sfrisbie@norwich.edu

  Affiliation Department of Chemistry and Biochemistry, Norwich University, Northfield, VT, United States of America

  http://orcid.org/0000-0001-6611-6039

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• K. Kesava Rao,

  Roles Conceptualization, Investigation, Methodology, Project administration, Resources, Supervision, Validation, Writing – review & editing

  Affiliation Department of Chemical Engineering, Indian Institute of Science, Bangalore, Karnataka, India

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• Anyamanee H. Saksri,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Chemistry and Biochemistry, Norwich University, Northfield, VT, United States of America

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• Shreyas Parbat,

  Roles Investigation, Writing – review & editing

  Affiliation Department of Chemical Engineering, Indian Institute of Science, Bangalore, Karnataka, India

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• Erika J. Mitchell

  Roles Writing – review & editing

  Affiliation Better Life Laboratories, Incorporated, East Calais, VT, United States of America

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