Design of a Low-Cost Spirometer to Detect COPD and Asthma for Remote Health Monitoring
Description:
This work develops a simple and low-cost microphone-based spirometer with a scalable infrastructure that can be used to monitor COPD and Asthma symptoms. The data acquired from the system is archived in the cloud for further procuring and reporting. To develop this system, we utilize an off-the-shelf ESP32 development board, MEMS microphone, oxygen mask, and 3D printable mounting tube to keep the costs low. The system utilizes the MEMS microphone to measure the audio signal of a user's exhalati…
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Date:
May 2022
Creator:
Olvera, Alejandro
Partner:
UNT Libraries