ECG two electrode mode - AD8232

[jim-p]

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Obtaining an ECG from 2 electrodes

Hello, I am currently working with the AD8232 Heart Rate Monitor sensor from Sparkfun and an Arduino Uno Rev 3 trying to obtain an ECG signal using only 2 electrodes (LA, RA) without using the ground electrode (RL). Instead of the ground electrode I am trying to use 2 10MΩ resistors to create a low impedance path. I am trying to recreate what is done in the following research paper: [image] [image] I am currently struggling with where to connect the 2 resistors as I am not that familiar wi…

I explain about the resistors.