How to build a Smart IoT Hydroponics Monitoring And Control Project Design

This project design was made to monitor and control a hydroponics farm. The scope of the project is to measure pH, TDS value, humidity and air temperature and water temperature of the nutrient solution. The project also automatically pumps water into the base nutrient bucket when the temperature is somewhat high or when the water level guage is saying water level is too low.

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How to Design A Power Management System (Smart Fan Project)

PMS (smart fan project)

This project redesigns a standing AC fan to a smart automated version that uses a passive Infrared (PIR) sensor to detect human presence then with the help of an real time clock (RTC) sets two different time modes. Namely, the “Remote Active Mode” and the “Auto Sense Mode”. During the ” Remote Active Mode ” also known as the working hour, the user could the remote control to access the type of speed selection he/she wants. During the Auto Sensing mode the fan controls itself automatically. With the RTC sensor, the fan could tell when it is time for auto mode. And then using the PIR sensor, it could detect human motion and know when there is somebody around needing cool air ventilation. IF the fan senses motion, it would turn itself on and runs on a constant speed which is the speed two but if after some time, it couldn’t detect any motion, it would turn itself off.

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