Lie Detector and Biofeedback Arduino Based

https://www.electronics-lab.com/lie-detector-and-biofeedback-arduino-based/

by masteruan @ instructables.com: This tutorial will explain how to build a machine for biofeedback. But first a bit of theory. What is biofeedback? Biofeedback is the process of gaining greater awareness of many physiological functions primarily using instruments that provide information on the activity of those same systems, with a goal of being able to […]