Our project is to present a library seat-searching system, when
you are not arrived yet, you can check from app for is there have any seat?
This is our code, we presentation into two part: uploading part(edison) and downloading part(android)
When you touch a button(like as having a seat), edison will read the change and upload to the google spreadsheet.
When people using the app, he can see is there have any seat and deciede to visit it or not. For more, he can reserve the seat or respone the seat is in wrong message.