Arduino Aquaponic System Controller

Components

Hardware components

Project description

This is an automated Aquaponic system. The author used the Arudino for various sensor interface because of its simplicity. The functionality of this system is as below. Check growbed and tank temperature sensors. Turn water heater on if tank too cold. Check inside and outside air temp and humidity. Turn fans on if inside temp is above threshold or inside humidity is higher than outside humidity. If inside temperature too cold, turn the pump off at night to prevent growbeds acting as heatsinks. Check pH and DO. Push button to start calibration. Check light level. Turn grow lights on if it is…

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