Ni'am, Abdullah (2024) Design and Build Noise and CO2 Control Devices in IOT (Internet of Things) Based Libraries. Jurnal Indonesia Sosial Teknologi, 5 (6). pp. 2591-2600. ISSN 2745-5254
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Abstract
The library is a source of knowledge, information, and support for learning. It is equipped with facilities to support comfort and maintain concentration while carrying out activities in the library. For human resources to progress further, libraries must be made as comfortable as possible to support learning. This study aims to design a noise and CO2 control device in an IOT (Internet of Things) based library by using 4 sound sensors KY-037 to detect noise and 1 MQ-135 sensor to detect CO2 gas. This research method uses a literature review study. The noise and CO2 control device in the IOT (Internet Of Things) based library has been completed and can work as planned, the accuracy obtained from the KY-037 sound sensor is quite high, which is 97.6%. However, the good thing is that if the sensor accuracy is improved again, the accuracy obtained from the MQ-135 sound sensor is also quite high, which is 99.16%. Conclusion If the accuracy of the sensor is improved again, the web server runs smoothly using AJAX (Asynchronous et al.) so that the resulting website does not need to load the entire page and the ESP32 as a microcontroller can control the entire system well.
| Item Type: | Article |
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| Uncontrolled Keywords: | KY-037, Carbon Dioxide, MQ135, ESP32, PAM8403, DFPlayer Mini, Speaker, Internet of Things, Web Server. |
| Subjects: | Engineering > Electronical Engineering Engineering |
| Divisions: | Faculty of Engineering > Electronical Engineering Study Program |
| Depositing User: | Abdullah Ni'am |
| Date Deposited: | 22 Apr 2024 18:29 |
| Last Modified: | 22 Apr 2024 18:29 |
| URI: | http://eprints.umg.ac.id/id/eprint/12166 |
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