Automatic water circulation control for hydroponics

Abstract

This project aims to design and build hydroponic vegetable growing equipment. Hydroponic Vegetable CultivationIt is a new alternative for growing vegetables in confined spaces because it uses lesswater and fertilizer than soil plants. The important factors in the growth of hydroponic vegetable cultivation are pH (pH) and nutrient solution concentration (EC), both of which affect vegetable growth. This project has prepared a hydroponics vegetable planting equipment for growing lettuce. It consists of two parts: (1) the pH and CE verification section. This section checks both values. If the value exceeds the standard The system will turn the water out of the system and release the fertilizer into the vegetable plot. (2) the part of the fertilizer amount check This section checks the amount of fertilizer if it is less than the specified amount. The system will order the fertilizer to be added into the system. The experiment was divided into two experiments: Testing the efficiency of the pH and EC measurement system, the results showed that the system was able to work 80%, and the test to measure the efficiency of the water content monitoring system, the results showed that the system was working.