Future Improvements 🚀

[AntonioBerna]

Here is a list of all the improvements that will be applied in the future:

• Use a MIMS microphone to improve the quality of the audio signal;
• Implement I2S protocol to improve the quality of the audio signal;
• Use a microSD card to save the audio signal;
• Use a TFT display to improve the visualization of the audio signal;
• Implement firmware using ESP-IDF;
• Anything else?