Just when you thought you’d seen an Arduino do everything, [birdyberth] built an Arduino powered Electrocardiogram (ECG or EKG). Electrocardiography is a non invasive method of studying the heart. For ...

ECG, which stands for Electrocardiogram, is a medical test that measures the electrical activity of the heart over a specific period. The test is commonly known as an EKG (Electrocardiogram) in some ...

Abstract: Health and wellness is a critical issue which is of paramount importance for all human beings. Continuous and regular monitoring of certain physiological parameters like blood pressure, ...

description Use an Arduino Portenta and ECG sensors to monitor stress levels with the Edge Impulse HR/HRV machine learning algorithm. During the Apollo missions astronauts wore ECG sensors to monitor ...

Abstract: This project uses some sensors and Arduino to design and implement the Affordable Smart ECG Monitoring System. ECG monitoring is now becoming part of everyday life. Through ECG ...

// ESP8266 → Arduino (voltage divider on Arduino D2 → ESP RX!) // D2/GPIO4 (ESP RX) → Arduino D2 via 1kΩ + 2kΩ divider // D1/GPIO5 (ESP TX) → Arduino D3 direct #define BT_RX_PIN 4 // HC-05 TXD → ...