OpenBCI made in China: nobody has ever confirmed that it works products from www.openbci.com sentdex has get it to works with 16 channel & Bluetooth transmission: Developers have published papers with 3 channel ECG: The validity and reliability of an open source biosensing board to quantify heart rate variability https://www.cell.com/heliyon/pdf/S2405-8440(21)01251-2.pdf And 16 channel and EEG …