Sound Intensity Measuring Instrument Based on Arduino Board with Data Logger System

Nurjannah, Intan; Harijanto, Alex; Supriadi, Bambang

doi:10.22161/ijaers.4.9.7

Cited by 4 publications

(3 citation statements)

References 2 publications

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“…The error percentage increase and become unstable when the volume of the sound source is greater than 110 dB. According to research conducted by Nurjannah et al (2017) using the KY-037 microphone sensor, the sensor capability ranges from 31-110 dB, which is consistent with our study. Hidayat et al (2019) used a condenser microphone sensor to measure sound pressure levels in a minimum range of 41 dB and a maximum of 69 dB with an average error value of 1.0%.…”

Section: Testing Of Measuring Instruments With Digital Sound Level Me...supporting

confidence: 89%

Wireless Data Logger Instrument for Indoor Acoustic Quality Measurement Based on Noise Background, Sound Distribution and Reverberation Time

Al-Farzaq

Harmadi

Elvaswer

2022

JIF

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A wireless data logger system measuring indoor acoustic quality was developed using a NodeMCU ESP8266 and microphone sensor KY-037. The acoustic quality is based on parameters of sound pressure level and reverberation time. The system consists of a transmitter unit and a receiver unit. The transmitter unit is equipped with a Microphone KY-037 sensor as a sound detector and NodeMCU ESP8266 as a microcontroller and serial communication with the database. The transmitter unit of this measuring instrument is set at predetermined position points in a room. The results of testing the sound pressure level have an error percentage of 2.09% compared to the Digital Sound Level Meter GM1356 tool. Comprehensive testing of the tool has sent and processed sensor measurement data wirelessly into the database. The processed data is displayed through a GUI web server in the form of a background noise average, an average of the reverberation time value, and a graph of the sound pressure level in the room.

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Section: Testing Of Measuring Instruments With Digital Sound Level Me...supporting

confidence: 89%

Wireless Data Logger Instrument for Indoor Acoustic Quality Measurement Based on Noise Background, Sound Distribution and Reverberation Time

Al-Farzaq

Harmadi

Elvaswer

2022

JIF

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“…3. It is a simple system for monitoring, in real time, the sound intensity level (in dB) in the ambient environment (Nurjannah at al., 2017). For data acquisition we used the KY-038 module, equipped with a sound sensor (microphone) and an preamplifier (based on the LM393 comparator).…”

Section: Data Acquisition From Sensors Via Usb Connection Arduino -Co...mentioning

confidence: 99%

Integration of Automatic Procedures for Acquisition, Processing, Storage, Analysis and Monitoring of Experimental Data in Physics Education

Oprea,

Mocanu,

Ciuperca

2023

CEAI

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The acquisition of experimental data and their processing in real time is an important problem on which depends the didactic efficiency in teaching and learning Physics at secondary level using the STEM educational model. A viable solution to this problem is the use of microcontroller boards and of sensors. In this sense, we have developed teaching tools based on the Arduino Uno development boards and an ecosystem of sensors used both in experiments and in Physics projects. Interpretation and analysis of experimental data were performed using the Microsoft Data Streamer add-in for Excel. In this paper are presented a series of results obtained through the implementation and testing of these modern educational tools, very important for Physics teachers.

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“…Kombinasi sensor suara menggunakan buzzer dengan sistem IoT menjadi teknologi yang cukup menjanjikan dengan aplikasi BLYNK [9]. Pengukuran intensitas suara berbasis Arduino dengan sensor suara KY037 dilakukan untuk mengetahui besarnya nilai intensitas suara pada lokasi tertentu [10]. Penggunaan Arduino tipe Mega2560 digunakan pada sistem keamanan pintu kamar dengan modul…”

Section: Penelitian Tentang Sistem Pembukaan Kunci Otomatis Telah Ban...unclassified

Rancang Bangun Alat Pengunci Pintu Tanpa Sentuh Berbasis Arduino Sebagai Sarana Pencegahan Penularan Virus Corona (COVID-19)

Latif¹,

Susilo²,

Listijorini³

et al. 2022

j.rekayasa.mesin.

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<p>Pada bulan Februari 2021 di Cilegon, penyebaran Virus Corona (COVID-19) akibat sentuhan benda di sekitar kita sangat mengkhawatirkan sehingga untuk mengurangi penyebarannya dibutuhkan sebuah sistem yang bekerja secara otomatis tanpa sentuhan tangan. Fokus penelitian ini adalah merancang alat pengunci pintu tanpa sentuh berbasis Arduino yang memanfaatkan sensor ultrasonik, sensor suara, <em>magnetic switch</em>, serta kunci slot dengan metode perancangan Pahl dan Beitz. Sehingga dengan adanya alat ini diharapkan mampu mengurangi penyebaran Virus Corona melalui pengunci pintu. Hasil penelitian didapati sensor ultrasonik dapat bekerja dengan baik mendeteksi jarak, magnetic switch memiliki batas pembacaan sejauh 10mm, serta sensor suara yang memiliki kepresisian rendah. Kesimpulan produk dapat digunakan sebagai sarana pencegahan Virus Corona dengan tidak menyentuh kunci slot, namun memiliki kepresisian yang rendah pada sensor suara menyebabkan dibutuhkan lebih dari 1 tepukan agar sensor dapat mendeteksinya.</p>

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Sound Intensity Measuring Instrument Based on Arduino Board with Data Logger System

Abstract: Abstract-

Cited by 4 publications

References 2 publications

Wireless Data Logger Instrument for Indoor Acoustic Quality Measurement Based on Noise Background, Sound Distribution and Reverberation Time

Wireless Data Logger Instrument for Indoor Acoustic Quality Measurement Based on Noise Background, Sound Distribution and Reverberation Time

Integration of Automatic Procedures for Acquisition, Processing, Storage, Analysis and Monitoring of Experimental Data in Physics Education

Rancang Bangun Alat Pengunci Pintu Tanpa Sentuh Berbasis Arduino Sebagai Sarana Pencegahan Penularan Virus Corona (COVID-19)

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