Wireless Data Logger Instrument for Indoor Acoustic Quality Measurement Based on Noise Background, Sound Distribution and Reverberation Time
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 transmitt...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Jurusan Fisika, FMIPA Universitas Andalas
2022-02-01
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| Series: | JIF (Jurnal Ilmu Fisika) |
| Online Access: | http://jif.fmipa.unand.ac.id/index.php/jif/article/view/461 |