HeartyPatch - an open source, IoT connected, ECG & HRV patch
HeartyPatch is a single lead ECG â€œpatchâ€ that can very accurately measure ECG, heart rate, R-R intervals (to a good degree of accuracy), and heart rate variability (HRV). It is connected to the application through Wi-Fi/BLE wireless.
I am the founder of ProtoCentral, a small group based out of India focused on making. We especially work with open source medical hardware. Here is a link to a video of my talk at OSHWA last year: https://www.youtube.com/watch?v=HdhUHpqoymk