The project consists of a six channel light sensor that measures the intensity of light at different wavelengths within the visible spectrum. It includes an Android mobile application that retrieves the data from the sensor and stores it both locally and in a database within a secure server. The sensor was used as the prototype for a commercial product to perform studies at the Surrey Sleep Research Centre (SSRC) aimed at analyzing the influence of light on human overall health and sleep quality. I completed this project as my dissertation at the University of Surrey, UK.
Check out the video! For more information on the hardware and software specifics of the project click on the link to the full project repository.
