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Re:Ask HN: What are the common sensors you would buy to make... by jharohit on Thursday October 06, 2016 @10:32AM (#12652728)
Re:Ask HN: What are the common sensors you would buy to make... by calvinx on Thursday October 06, 2016 @10:23PM (#12657687)
Yup! Qardio is one of the interesting ecg I discovered online. Many more out there and I was wondering what kind of sensors are used.