The long way from K.G.Jung to contemporary polygraphists. The progress is evident, but maybe something important and essential is lost? Let's try to be clear and sort things out with Arduino. "Aha,…

A PulseSensor library (for Arduino) that collects our most popular projects in one place.

Heart rate variability (HRV) biofeedback with ECG chest straps.

Systole: A python package for cardiac signal synchrony and analysis

Realtime ECG scope for Einthoven/Augmented leads with heartrate plot/vector ECG

Biosignal Processing in Python

Spectral Analysis in Python

Nonlinear measures for dynamical systems (based on one-dimensional time series)

Python toolbox for Heart Rate Variability

A toolbox for Heart-Rate Variability analysis on ECG signals.

The Excite-O-Meter is a user-friendly Unity plugin for XR creators to integrate physiological user information in the development and evaluation of XR content. Specifically, it allows to record, an…