This project uses a raspberry pi as well as a JSN-SR04T sensor to measure water levels of a water bottle. FOr this system to work you must have python 3 installed with the required libraries (These can be installed using pip3 install -r requirements.txt) as well as the pigpio daemon. A wiring diagram for the pi can be found in the final report. In addition, you need to generate an ifttt key to be able to send notifications to a phone

The code is split into 4 files testing different subsystems of the project:

• Ultrasonic_test.py tests the ultra sonic sensor and outputs the current data from the sensor
• Manual_measurement.py prompts you to measure the output of the sensor data to calculate how much water you have drunk
• Notification_test.py tests sending notifcations using http requests
• Auto_measurement.py automatically measures water dranken based on sensor data and can send reminders to drink water

All scripts output results to the console and showcase the capabilities for ther system

Originally the design included a web app which was not completed due to time constraints, mockups of this web app can be found in the final report.