A $20 Heart Rate Module For Health-Tech Projects

https://www.electronics-lab.com/20-heart-rate-module-health-tech-projects/

Heart rate monitoring is a common procedure for most of health related projects. Therefore, producing sensors modules and circuit boards for such tasks will facilitate and push forward the development of new health-tech projects. Maxim Integrated, an analog and mixed-signal integrated circuits manufacturer, has developed a new module for measuring heart rate and pulse oximetry. […]