Processing software that works with the Arduino Pulse Sensor Amped module. Displays heart rate variation data in graphical format. Readme This file contains hidden or bidirectional Unicode text that ...

He’s built a finger-mounted pulse detector using a few simple components and an Arduino. This circuit uses a method known as photoplethysmography.

Ever wondered how to process the analog signal from a pulse sensor? Giuseppe Cassibba took on the challenge with a Raspberry Pi Pico.