AquaSaver

Description

This project presents a Water Flow Rate and pH Monitoring System that uses sensors, a microcontroller, and a web interface to continuously track both parameters and generate alerts when necessary.

1. Water Flow Measurement:
   The flow sensor generates pulses proportional to the rate of water flow. The NodeMCU reads these pulses and calculates the flow rate in liters per minute (L/min).
   If the value falls below 7 L/min, the buzzer activates to alert the user.
2. pH Monitoring:
   The pH sensor continuously measures water quality. The readings are analog values converted by the NodeMCU into a pH value (0–14 scale).
   A pH range of 6.5 to 8.5 indicates safe water.
3. Data Transmission and Display:
   The NodeMCU sends both parameters (Flow Rate and pH) to a web server or dashboard via Wi-Fi.
   The user can view the data remotely on any connected device.
4. Alert Mechanism:
   When abnormal readings are detected, the buzzer sounds, and optionally, a notification can be sent through the web interface or mobile app.