Water Drinking Alarm System /Water Intake Monitor

We Should drink sufficient Quantity of Water Everyday to keep healthy ourselves. Also there are many patients who are prescribed to drink some specific quantity of water everyday. But unfortunately we missed the schedule almost everyday. So I designed this thing with very few components.Its specially for my Wife who is suffering from kidney stone problems.

Features

• Check how much you water you intake.
• Display your prescribed volume of water according to time
• Alarm you on time to time if you are not drunk sufficient water.
• Alarm will stop only when you have taken water from it.
• Display current date time and room temperature.

You need following material to complete the Project

• 1 X Arduino Uno
• 1 X RTC module 3231
• 1 X Coin Cell
• 1 X Water flow Sensor
• 1 X LED (optional)
• 2 X 470 Ohm Resistor
• 1X Buzzer 5V
• Jumper cables
• Small Veroboard
• 1X 9V adapter
• 1X Battery for power backup
• 1X Battery connector

• Arduino IDE
• Soldering Iron
• Hot Glue Gun
• Suitable cabinet to hold the project
• Screwdriver
• Wire cutter

Please find the Schematic Diagram in image

Please go the ino file every thing is commented and described

library required

• RTC library

https://github.com/adafruit/RTClib

• Adafruit display Library

https://github.com/adafruit/Adafruit_SSD1306

Working principle:-

• Check date and time from RTC module
• Count Water intake from Flow meter
• Check predefined limit as per time
• Put Alarm on time to time
• Reset the system on every day at zero hour.

Taken a cardboard box and fixed all things together with proper tools.