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Intermediate

Water Level Monitor & Pump Controller

Intermediate Arduino Project
2-3 hours

Smart water management system with level sensing and automatic pump control. Features LCD display, adjustable thresholds, and overflow protection.

Water Level Monitor & Pump Controller

Project Overview

Build a comprehensive water management system that automatically monitors water levels and controls pumps for filling or draining! This project teaches you about fluid sensors, relay control, and automated system design.

The system continuously monitors water levels using a water level sensor, displays real-time information on an LCD, and automatically controls pumps to maintain desired water levels. You'll learn about hysteresis control, safety systems, and industrial automation principles.

Perfect for applications like automatic plant watering, aquarium management, water tank monitoring, or any system requiring precise water level control. This project demonstrates real-world automation concepts used in industrial and agricultural systems.

What You'll Learn

  • Understanding digital pin outputs
  • Using delay() functions for timing
  • Creating loops and sequences
  • Basic circuit building
  • Arduino IDE fundamentals
  • Troubleshooting common issues
  • Analog sensor reading and processing
  • Sensor calibration techniques
  • Data validation and error handling
  • Serial monitor debugging
  • LCD display programming and control
  • User interface design principles
  • Real-time data monitoring
  • State machine programming
  • Automated control systems
  • Safety features and fail-safes
  • Industrial automation principles

Key Features

Real-time sensor data display
Data validation and error handling
Serial monitor output
Adjustable refresh rates
Multi-screen display cycling
Real-time data updates
User-friendly information layout
Status indicators
Automatic operation mode
Manual override capability
Safety features and alarms
Configurable thresholds
Automatic pump control
Water level monitoring
Safety features and alarms
Hysteresis control algorithm

Step-by-Step Instructions

Interactive Demo

Tags

#arduino#beginner#electronics#sensor#monitoring#lcd#display#automation#control

Materials Needed

  • Arduino Uno R3
  • Breadboard
  • Jumper Wires
  • USB Cable
  • 16x2 LCD Display
  • Water Level Sensor
  • 5V Water Pump
  • Relay Module (5V)
  • 16x2 LCD Display
  • 10kΩ Potentiometer
  • LEDs (Red, Green, Yellow)
  • 220Ω Resistors (x3)
  • Push Buttons (x2)
  • Water Container
  • Aquarium Tubing
  • 12V Power Supply

Project Details

Difficulty:Intermediate
Estimated Time:2-3 hours
Category:arduino projects
Est. Cost:$40-55
benyeogorosenwe@gmail.com

© Osenwe Benyeogor.