DIY Heart Rate Monitor

In March 2022, I started building my own heart rate monitor. From programming the sensor, to designing and building the case, here was the process.

Heart disease causes 1 in 5 deaths in the U.S., take care of your heart!

  • Brainstorming

    Everything has to start somewhere…

  • Programming the sensor

    My first time programming something on my own.

  • Designing the case

    Using OpenSCAD and some creativity.

  • The final product

    At last!