Potentiostat readout circuit design for a 3-electrode electrochemical biosensing measurement system

Nordin, Norshidah; Jamil, Asad; Som, A. Safuan C. M.; Abdullah, Wan Fazlida Hanim; Zain, Zahariah Mohd; Hamid, Umi Marshida Abd; Rani, S.

doi:10.1109/icsgrc.2016.7813320

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…Graphical reading is done with the help of a computer via a USB connection [ 1 , 2 ]. Some potentiostats that use interfacing with computers are potentiostat/galvanostat for thin-film battery characterization [ 3 ], potentiostat for teaching electrochemistry and instrumentation [ 4 ], CheapStat: potentiostat for analytical and educational applications [ 5 ], DStat: potentiostat for electroanalysis and integration [ 6 ], potentiostat with two microprocessors for electrochemical biosensors [ 7 ], and potentiostat for electrochemical biosensing measurement system [ 8 ]. Apart from these, other potentiostat studies using a smartphone connection wirelessly for graph reading include wireless potentiostat for electrochemical detection [ 9 ], KAUSTat: wireless potentiostat for electrochemical measurements [ 10 ], wireless potentiostat for multivariate data processing [ 11 ], and potentiostat wireless for electrochemical biosensor for point-of-care diagnostics [ 12 ].…”

Section: Introductionmentioning

confidence: 99%

UnpadStat Design: Portable Potentiostat for Electrochemical Sensing Measurements Using Screen Printed Carbon Electrode

et al. 2023

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In this research a portable potentiostat was built for electrochemical sensing measurements with three electrodes, specifically SPCEs. The circuit uses a microcontroller as the main controller to manage all activities, starting from adjusting the input voltage for the SPCEs, setting measurement parameters, measuring the resulting current, displaying graphics on the touch screen, sending data to the computer via the USB port, and connecting to the SD card. Measurements and errors with cyclic voltammetry techniques have been compared with commercial potentiostats. The measurement results on a dummy circuit and commercial SPCEs have an accuracy of more than 90% compared to commercial potentiostats. In addition, measurement data can also be saved to an SD card in .CSV format for further purposes.

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Section: Introductionmentioning

confidence: 99%

UnpadStat Design: Portable Potentiostat for Electrochemical Sensing Measurements Using Screen Printed Carbon Electrode

et al. 2023

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“…Those measurements have been made using electrochemical cells which are made from three electrodes and a potentiostat [1]. This system generates a controlled voltage that excites the cell and measure the current generated by it.…”

Section: Introductionmentioning

confidence: 99%