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A greenhouse is a framed or inflated structure covered with a transparent or translucent material in which fruits or vegetables or flower crops can be grown under the Controlled Climatic Conditions or at least partially controlled environment.
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Its mostly used in Agricultural Research to Study impact of Environmental Parameters on Crop Yield and its Nutritional Contents.
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Environmental Parameters like Temperature, Humidity, Ambient Light and Soil Moisture are kept under control as per crop need, using Sensors and Devices like AC, Dehumidifiers, Light, Foggers, and Water Pumps.
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I am collecting Environmental Parameters like Temperature, Humidity , Ambient Light and Soil Moisture using appropriate Sensors in real time.
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Based on Pre-Defined Values (as per crop research need) of these Parameters ,I am switching on/off devices like Cooling System, Dehumidifier , Water Pump etc.
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Sensor Data is being uploaded to Cloud.
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To Demonstrate these Capabilities , I controlled functioning of DC Pump , DC Motor, DC Fans and Light using suitable Relay Control.
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I used Arduino Mega with WiFi Development Board, Arduino IDE, Temperature Sensor, Humidity Sensor, Light Sensor , Soil Moisture Sensor , LCD Display , ESP8266 WiFi Board and 4 channel DC Relays.