Health Indicator Using Cardiac and Thermal Measurements

This project aims to develop a portable system to measure a user's health status in real time. The device uses sensors to monitor heart rate (BPM) and body temperature, displaying the results on a touchscreen TFT display. In case of abnormal values, visual and Bluetooth alerts are triggered.

Features

• Real-Time Monitoring:
  • Heart rate (BPM) via a pulse sensor.
  • Body temperature via an infrared sensor.
• Data Display:
  • A touchscreen TFT display shows the vital signs.
• Automatic Alerts:
  • Visual alert with an LED matrix (beating heart animation).
  • Bluetooth alert sent to a smartphone.
• Compact and Portable:
  • Ergonomic casing designed to fit on a finger.

Hardware Architecture

• TFT Display: ILI9341 (240x320) with XPT2046 controller.
• Temperature Sensor: MLX90614.
• Pulse Sensor: Photodiode with amplified signal output.
• LED Matrix: 8x8 addressable LEDs (WS2812).
• Bluetooth Module: HC-05 for wireless communication.

Requirements

• Microcontroller: STM32F103 (BluePill).
• Necessary Software:
  • STM32CubeIDE: for firmware development.
  • Altium Designer: for PCB design (optional).
  • Fusion 360: for 3D modeling of the casing.

Installation and Compilation

Clone the repository:

git clone https://github.com/Joliaus/DEEP-health-indicator.git
cd DEEP-health-indicator