Sound Spectrum Analyzer for Android

About

An open source physics at Singapore simulation based on codes written by Felix Jesus Garcia Clemente.

more resources can be found here

Introduction

prototype, currently the app needs to be given permission manually via the settings-permissions-Sound Spectrum Analyzer-microphone.

We hope to get the app to ask for permissions in 2019.

Interesting Fact

This data logger record intensity/frequency of sound detected in real time with maximum peaks shown for ease of studying resonances from pipes, straws etc.

Acknowledgement

My sincere gratitude for the tireless contributions of Francisco Esquembre, Fu-Kwun Hwang, Wolfgang Christian, Felix Jesus Garcia Clemente, Anne Cox, Andrew Duffy, Todd Timberlake and many more in the Open Source Physics community. I have designed much of the above based on their ideas and insights.

This research is supported by the eduLab project AEP 01/18 LTK Promoting joy of learning by turning phone into 3 scientific equipment, awarded by the Ministry of Education (MOE), Singapore and managed by National Institute of Education (NIE), Singapore.

reference:

http://iwant2study.org/ospsg/index.php/projects/576-aep-01-18-ltk-promoting-joy-of-learning-by-turning-phone-into-3-scientific-equipment