. Hello,
I am professional developer, having reviewed your project description I am eager to work on it so please messages me.
I Have done many similar projects and I am sure I can do this project with good results.
My expertise;
Arduino, Raspberry pi, Engineering, Audio service, Software architecture, C#/C++programming, Html, JavaScript, Java, python, php, perl,. Net, node.js, Vba, Sql, Ruby on rails, Windows, GAE, Aws, Linux, Mac os,