Peter Gamma from www.petergamma.org made a literature search for PPG & ADS1115 on Google Scholar: https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=ADS1115+ppg&btnG= And the result is just astounding. Tons of papers about this topic. So isn t this the future? Just replace the PPG with a TGAM module, and then add 16 channels, to have an affordable OpenBCI alternative? But again, …
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