Open Access

Poojan Jariwala

• This research presents a comprehensive exploration of hydroponic systems and their practical applications, with a focus on innovative solutions for managing environmental and analytical sensors in hydroponic setups. Hydroponic systems, which enable soilless cultivation, have gained increasing importance in modern agriculture due to their resource-efficient and high-yield nature. The studyThis research presents a comprehensive exploration of hydroponic systems and their practical applications, with a focus on innovative solutions for managing environmental and analytical sensors in hydroponic setups. Hydroponic systems, which enable soilless cultivation, have gained increasing importance in modern agriculture due to their resource-efficient and high-yield nature. The study delves into the development and deployment of the SensVert system, an adaptable solution tailored for hydroponic environments. SensVert offers adaptability and accessibility to farmers across various agricultural domains, addressing contemporary challenges in supervising and managing environmental and analytical sensors within hydroponic setups. Leveraging LoRa technology for seamless wireless data transmission, SensVert empowers users with a feature-rich dashboard for real-time monitoring and control. The study showcases the practical implementation of SensVert through a single sensor node, seamlessly integrating temperature, humidity, pressure, light, and pH sensors. The system automates pH regulation, employing the Henderson-Hasselbalch equation, and precisely controls liquid dosing using a PID controller. At the core of SensVert lies an architecture comprising The Things Stack as the network server, Node-Red as the application server, and Grafana as the user interface. These components synergize within a local network hosted on a Raspberry Pi; effectively mitigating challenges associated with data packet transmission in areas with limited internet connectivity. As part of ongoing research, this work also paves the way for future advancements. These include the establishment of a wireless sensor network (WSN) utilizing LoRa technology, enabling seamless over-the-air sensor node updates for maintenance or replacement scenarios. These enhancements promise to further elevate the system's reliability and functionality within hydroponic cultivation, fostering sustainable agricultural practices.…