The new design includes a flex pipe connected to the t-joint. This will allow water to go down the pipe to mimic water from a household sink.
A servo motor was implemented at the bottom of the opening to create a chamber in the t-joint while the sensor reads the water.
For the final software prototype, accessibility and user-friendliness were prioritized with a structured layout and high-contrast visuals. The interface features a clean, horizontally aligned design with clearly labeled buttons and intuitive navigation to support ease of use. The GUI has been fully enhanced to include an embedded chart with continuously updating direct sensor data feedback when the "Start Measurement" button is pressed. "View Live Chart (Web)" leads to a ThingSpeak window with saved sensor measurements from all time, and the embedded "Latest Measurement" box updates with the latest measurement gathered. A new "Alerts" section has been added, with the "More info" button leading to our website. The app has been fully integrated with the new Arduino to send and receive data over WiFi.
We have spent $488 of our $700 budget leaving us well within the range we need to be. We have purchased all of the parts we expect to need so any money we have left over now will be for any emergency purchases needed.