If successful, my project, an electronic stethoscope, will be able to pick up and display heartbeat sounds. The circuit itself will be compactly stored in a box.
As I went through several prototypes when developing my electronic stethoscope, I outlined the progression of my project. These are the 8 general prototypes I created!
As I altered my origional plan for my stethescope halfway through the design process, I included the origional process document and the final documents when applicable.
Main components are a matrix and microphone!
For my final box, I did not include tabs, but instead created internal supports (corner pieces) underneath the foam. I did this for aesthetic appeal!