In this video, I used a pulse sensor, an Arduino, and a Raspberry Pi to create a website that displays my heart rate in real time, and I used a tunneling service called "ngrok" to expose my local address to the internet. My code can be found on my github. FTC: Some of the links below are affiliate links. This means that, at zero cost to you, I will earn an affiliate commission if you click through the link and finalize a purchase. Affiliate Amazon Links to the components I used: Pulse sensor: https://amzn.to/3NkMwMt Arduino-nano: https://amzn.to/3DJlStG Raspberry-Pi: https://amzn.to/3SVRi49 #programming #tech #computerengineering --------------------------------------------------------------------------------------------------------- Follow Me: 💻 Instagram: https://www.instagram.com/im.ardens/ 💻 Discord: https://discord.gg/yaNKyJ26pn 💻 GitHub: https://github.com/myNameIsArdens --------------------------------------------------------------------------------------------------------- Follow JokerDev: 💻Twitter: https://twitter.com/Jokerdevv 💻Instagram: https://www.instagram.com/jokerdev21/ --------------------------------------------------------------------------------------------------------- How a pulse sensor works: https://lastminuteengineers.com/pulse-sensor-arduino-tutorial/ --------------------------------------------------------------------------------------------------------- Eli The Computer Guy videos that helped me: 1. https://www.youtube.com/watch?v=3QSsnnbJYFc 2. https://www.youtube.com/watch?v=3Gutsd3IEAM