Overview:

The IoT-Based Hydroponic System is a cutting-edge, automated solution for soil-less farming, designed to deliver precise nutrient management and climate control for optimized plant growth. By integrating high-precision sensors, actuators, and cloud connectivity, this system supports data-driven agriculture and maximizes efficiency in controlled environment agriculture (CEA).

Key Features & Specifications

1. Sensor Integration – Real-Time Monitoring

Equipped with a suite of high-accuracy sensors to monitor critical parameters for plant health:

• pH Sensor
  Continuously tracks the acidity/alkalinity of the nutrient solution to ensure optimal nutrient uptake.

• Electrical Conductivity (EC) Sensor
  Measures nutrient concentration in water to maintain balanced and consistent feeding schedules.

• Dissolved Oxygen Sensor
  Ensures sufficient oxygenation in the solution to support root respiration and healthy plant development.

• Water Level Sensor
  Monitors reservoir levels to prevent dry-out and system interruptions.

• Temperature & Humidity Sensor
  Maintains ambient conditions to ensure an optimal climate for plant growth.

• Light Intensity Sensor
  Tracks lighting levels to support photosynthesis and regulate light cycles for different crop types.

2. Actuators & Automation

Automated mechanisms regulate and maintain the hydroponic environment:

• Water Pump
  Circulates nutrient-rich water through the hydroponic system to deliver consistent hydration.

• pH Control System
  Automatically doses acidic or alkaline solutions to maintain ideal pH levels.

• Climate Control Units (Fan & Heater)
  Adjusts environmental temperature and humidity to match plant requirements.

3. Connectivity & Data Transmission

• Wi-Fi Gateway
  Enables real-time data transmission to the cloud for seamless remote monitoring and control, even in remote or indoor settings.

4. Cloud Application & User Interface

A robust and intuitive dashboard available via web and mobile devices offers:

• Real-Time Monitoring & Historical Data Analysis
  Visualizes current sensor readings and stores historical data for tracking trends and optimizing crop cycles.

• Automated Alerts & Notifications
  Sends immediate alerts via SMS, email, or mobile app in case of system faults, abnormal sensor readings, or environmental risks.

• Remote Control & Custom Automation
  Users can remotely manage key system functions, including nutrient dosing, pH adjustments, and climate control, for maximum yield and efficiency.

Ideal Applications

• Urban farming & vertical farming

• Controlled environment agriculture (CEA)

• Research & education in precision horticulture

• Indoor and greenhouse crop production