This project is an automatic machine plants 3 choices using solar cells and use the bike to shake to recharge the battery 12 VDC heads measure the moisture in soil moisture will be read by measuring resistance between electrode. When resistance is less moisture in the soil, which means a lot of extra water, soil, or when resistance to moisture in the soil, which means much less, or land values will be displayed as the value 0-5 VDC voltage micro-forming processes, if Contoso, humidity is lower than the set criteria will be sent to the relay OUTPUT RI!To open the valve to the water supply, but if the moisture is normal, there is no basis OUTPUT relay does not work. From testing, it was found that vegetable plants grown in type automatic greenhouses have cut off much of the value of water Set 85%-95% Types of garden plants need water cut off medium Set up 80%-90%, and ornamental plants have cut off water, at least 70% of the Set value-80% The automatic choice of 3 plants can use, and can be useful for many things, and also saves energy by using solar cells and power cycling the battery to store energy, came to be used in the future.
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