Development of a small footprint device for measuring electrodermal activity in the palm of the hand
Publié en ligne: 14 janv. 2023
Pages: 150 - 155
Reçu: 10 oct. 2022
© 2022 Åsmund Aukrust, Leah Marie Foseid and Kristiane Holm, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Figure 1
Functional design specificationFigure 2
STM32L476 breakout board with feedback components and electrode connectionsFigure 3
Pin configuration in STM32CubeIDEFigure 4
Electrode placement for the reference testFigure 5
Photo of electrode placement and gloveFigure 6
Plot of conductance for subject 1 Percentage change with electrodes in palm: 44,37% Percentage change with electrodes on arm: 43,43%Figure 7
Plot of conductance for test subject 2 Percentage change with electrodes in palm: 73,78% Percentage change with electrodes on arm: 13,48%Figure 8
Plot of conductance for test subject 3 Percentage change with electrodes in palm: 51,16% Percentage change with electrodes on arm: 44,61%Figure 9
Plot of conductance for test subject 4 Percentage change with electrodes in palm: 76,81% Percentage change with electrodes on arm: 26,13%Figure 10
Plot of conductance for test subject 5 Percentage change with electrodes in palm: 38,18% Percentage change with electrodes on arm: 44,61%