CV, Electrodes, and Electrochemistry

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An electrochemical cell, with readings for a Pottassium Ferrocyanide-KCl mix undergoing redox cycles. A small qty of ionic liquid gave rise to the extra peak. The glucometer I reverse engineered. PCB based Inter digitated electrodes with 100um width and spacing.

Circuit Photo with 3 high quality Op-amps

Results with the SEELab3 Android App

Designing inter digitated electrodes with KiCAD

KiCAD layout file

Fabricated IDE

Fabricated IDE under the microscope verifying 100um spacing and 100um width for each track

New design for an IDE which has an integrated Op-amp