This project involves the development of an electrocardiogram using the ESP32 microcontroller. The device captures the heart's electrical signals and displays them in real-time through a graphical interface. It has been implemented using the Visual Studio Code development environment with the PlatformIO plugin, which facilitates programming and project management.
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Signal Capture: The ESP8266 and the pulse meter AD8232 records the heart's electrical signals through electrodes connected to the patient.
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Real-Time Processing: The captured signals are processed and displayed in real-time on the OLED display.
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MatLab Processing: To ensure a clean representation of ECG data, both manual Fourier transformation filtering and implementation of a bandpass filter using Matlab were performed.
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ESP8266: Low-power microcontroller with WiFi and Bluetooth connectivity, ideal for IoT applications.
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Visual Studio Code: Powerful development environment with support for multiple programming languages.
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PlatformIO: Visual Studio Code plugin that simplifies development and project management on microcontroller platforms like Arduino, ESP32, etc.
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Clone this repository to your local machine.
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Open the project in Visual Studio Code.
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Install the necessary dependencies using PlatformIO.
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Connect the microcontroller, the pulse meter and the display to the computer and upload the project's firmware.
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Connect the electrodes to the patient.
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Ready to use!
Contributions are welcome! Feel free to improve this project by opening issues or sending pull requests.
- Christian Sanchez
- Fernando Gallardo
This project is licensed under the MIT License. See the LICENSE file for more information.