Heart-Rate-Monitoring-System-using-ESP32

This project demonstrates a low-cost, IoT-based heart rate monitoring system using NodeMCU (ESP8266), a pulse sensor, LCD, and ThingSpeak cloud platform. It continuously measures the pulse rate and streams data over the internet for remote monitoring by doctors or family, making it particularly useful for continuous patient care.

Project Structure

• docs/Abstract.md — Quick summary of the project
• docs/Introduction.md — What is an embedded system? Why use IoT for heart monitoring?
• docs/Hardware.md — All hardware (NodeMCU, Pulse Sensor, LCD, I2C Module)
• docs/Software.md — IDE setup, firmware, use of ThingSpeak cloud
• docs/Implementation.md — Stepwise project build
• docs/Results.md — System outputs and applications
• docs/Conclusion.md — Project takeaways
• docs/FutureScope.md — Extension ideas for future