Last Updated on September 10, 2022 by pg@petergamma.org The OpenBCI documentation shows: https://docs.openbci.com/GettingStarted/Biosensing-Setups/ECGSetup/ how to make a 3-Lead ECG with Cyton or Ganglion Boards. It first shows step by step for a 3-Lead ECG how to get one channel of live ECG data. Then it shows step by step in the 5-Lead ECG guide how … Continue reading ECG from OpenBCI with 3 & 5 electrodes with up to 4 digital channels with noise reduction