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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Please note that all times are shown in the time zone of the conference. The current conference time is: 24th Aug 2026, 05:33:01am America, Santiago

Daily Overview

Session

52D: Electronics
Location: Room 05: Pacifico

Presentation 6

10:40am - 10:52am

Internet of Things Based Environmental Variables Monitoring System for Greenhouse Crops

David Camilo Ayala Marín¹, Jorge Mario Garzón González², Juan Camilo Acevedo Bedoya³

1: Universidad Católica de Oriente - (CO), Colombia; 2: Universidad Católica de Oriente - (CO), Colombia; 3: Universidad Católica de Oriente - (CO), Colombia

This work aims to describe the development and implementation of a remote monitoring system for environmental variables in greenhouse crops using Internet of Things (IoT) technologies. A four-layer architecture was designed, composed of four sensing nodes based on the ESP32 microcontroller. These nodes can measure relative humidity, ambient temperature, and light intensity, and wirelessly transmit these variables to a central gateway implemented on a Raspberry Pi 4. The gateway then forwards the data to a web platform for visualization. Ambient temperature was observed to range between 13 °C and 29 °C, relative humidity remained above 50%, and solar radiation during peak hours ranged from 4,000 to 12,000 lux. The system proved to be a viable and easily implemented solution for Agriculture 4.0, providing valuable information for making decisions regarding the most favorable growing conditions.