In this project, we will interface a Pulse Sensor with an Arduino to measure heart rate (Beats Per Minute - BPM), with the results displayed on an OLED display instead of a traditional 16×2 LCD. The ...

1) Blinks an LED to User's Live Heartbeat PIN 13 2) Fades an LED to User's Live HeartBeat PIN 5 int pulsePin = 0; // Pulse Sensor purple wire connected to analog pin 0 int blinkPin = 13; // pin to ...

Building a real-life version of the Star Trek tricorder has been the goal of engineers and hackers alike since the first time Dr McCoy complained about being asked to work outside of his job ...