IoT-Based Wireless Heart Monitoring System using Arduino

The IoT-Based Wireless Heart Monitoring System is an innovative healthcare project designed to continuously monitor a patient’s heart rate and transmit real-time data to caregivers or medical professionals. This system uses an Arduino microcontroller, a pulse sensor, and an IoT module (ESP8266 or similar) to enable wireless connectivity for remote monitoring.

Working Principle

The pulse sensor is placed on the patient’s finger or wrist, where it detects heartbeats and converts them into electrical signals. These signals are processed by the Arduino, which calculates the heart rate (BPM – beats per minute). The data is then transmitted to an IoT platform or mobile app via Wi-Fi, allowing doctors or family members to access real-time heart rate readings from anywhere.

Features and Benefits

• Real-time Heart Rate Monitoring: The system continuously tracks heart rate and updates data remotely.
• Wireless Transmission: Data is sent to a cloud server or mobile app, eliminating the need for wired connections.
• Emergency Alerts: If the heart rate exceeds or drops below normal levels, the system can trigger alerts via SMS or app notifications.
• Data Logging: The system stores historical data for analysis, enabling better diagnosis and treatment.
• Portable and Cost-Effective: The compact design allows easy integration into wearable devices, making it affordable for home and clinical use.

This IoT-based heart monitoring system is a valuable solution for remote patient monitoring, especially for elderly individuals, cardiac patients, and athletes, ensuring better healthcare accessibility and emergency response.