Real-Time Arduino-Based Health Monitoring System

Real-Time Arduino-Based Health Monitoring System

The Real-Time Arduino-Based Health Monitoring System offers a low-cost, efficient solution for continuous health tracking. It actively monitors vital signs such as body temperature, heart rate, and oxygen saturation (SpO₂). Designed using the Arduino Uno microcontroller, the system reads data from biomedical sensors and instantly displays the results on a 16×2 LCD screen. Moreover, it ensures quick medical response by activating a buzzer alert whenever any parameter goes beyond a predefined threshold.

To begin with, the system utilizes a temperature sensor (e.g., LM35) to monitor the body’s heat levels. Simultaneously, a heartbeat sensor detects pulse rate by sensing blood flow, while the pulse oximeter (MAX30100/MAX30102) tracks both SpO₂ and heart rate. These sensors send data to the Arduino, which then processes the information and updates the LCD in real time. As a result, users can easily observe vital signs without professional intervention.

In addition, the buzzer provides an instant warning, ensuring that caregivers can act swiftly during emergencies. This real-time feedback mechanism makes the system suitable for remote patient monitoring, especially in rural or home-based setups where access to healthcare is limited.

Furthermore, the setup remains easy to assemble, thanks to the use of jumper wires, breadboard, and a 9V power supply. Because it’s compact and cost-effective, it can be integrated into hospital beds, ambulances, or home care environments.

Ultimately, this Arduino-based health monitoring system provides a reliable, affordable, and portable solution for continuous patient monitoring. Its simplicity, real-time operation, and emergency alert features make it ideal for both clinical and personal healthcare applications.

Hardware Used

• Arduino Uno

• LM35 Temperature Sensor

• Heartbeat Sensor

• MAX30100 / MAX30102 Pulse Oximeter Sensor

• 16×2 LCD Display with I2C Module

• Buzzer

• Breadboard and Jumper Wires

• USB Cable / 9V Battery for Power

Applications

• Home health monitoring

• Rural and remote healthcare

• Ambulance patient tracking

• Student biomedical projects

• Clinics and nursing homes

Key Features

• Real-time body temperature, BPM, and SpO₂ monitoring

• Buzzer alert on abnormal vitals

• 16×2 LCD display with I2C for easy viewing

• Arduino Uno-based, cost-effective design

• Compact and portable setup

To Learn More Visit our Website

For more information:-www.mifraelectronics.com 
* Product Images are shown for illustrative purposes only and may differ from actual product.