We’ve seen a number of heart rate monitoring projects on Hackaday, but [Peter’s] electrocardiography (ECG) Instructable really caught out attention. If you’ve followed Hackaday for any period of time, ...
A fully functional portable ECG (Electrocardiogram) device built from scratch using an Arduino Nano and AD8232 ECG front-end module. Captures real-time heart electrical signals via 3-lead electrode ...