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Abstract

A hydroponic environmental control system that automates the management of the air, temperature, CO2, lighting, and humidity for the optimum growth of plants in a hydroponic growing environment according to user-specified parameters with full logging and reporting capabilities is presented. The device is comprised of digital circuitry that reads sensor information and turn fans on/off, open/close CO2 valves, starts/stops dehumidification, and turns lights on/off. Due to the electrical and humid environment in which the device will be operating, the device is comprised of two modules, each of which is designed for a different environmental setting: (a) the control module, the module with which the user interfaces, is normally located in or near to the hydroponic environment and is thus designed to resist humidity; and (b) the power module, normally located in a dry area, supplies power to both itself and the control module, and contains all of the line-voltage interfaces.

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First Claim