IoT for ECG signal with ESP32/Blynk

[PeteKnight]

I’d suggest that you read this topic:

ECG display ESP8266

Hi! I hope someone could help me, I’m using Blynk for a project with ECG displaying, heart rate and SpO2. For the heart rate and the SpO2 i’m using the sensor MAX30100, but I couldn’t find a way to creat a ECG from that sensor. So, I bought this pulse sensor ([this])(https://pulsesensor.com/) but when I connect it the graph isn’t good. I’ve been seeing videos and reading articles/papers but I don’t no if i’m doing something wrong… I’ve been reserching but I didn’t find anything, I hope some…

Pete.