HIGHLIGHTS
- What: The aim of this research is to propose the fabrication and development of a prototype of an automated hydroponic system for pakcoy plants which enables efficient nutrient delivery based on measured solution concentration levels. This research proposes a new solution in the form of an automatic nutrient delivery system that integrates a Total Dissolved Solids (TDS) sensor with a relay, a water pump, and an HC-SR04 ultrasonic sensor to monitor and regulate the nutrient concentration and water level in the reservoir automatically. This research design goes through several stages: the design of the hardware used . . .
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