Environmental monitoring relies heavily on accurate and timely data collection. Traditionally, this involved complex manual methods, often resulting in limited coverage and delayed readings. The advent of Wireless Sensor Networks has revolutionized environmental monitoring by providing a cost-effective and scalable solution for data acquisition fro

Improving indoor environmental air health is paramount, and monitoring parameters like carbon dioxide (CO2) concentration plays a crucial role. This article explores the implementation of a efficient LoRaWAN-based system for real-time CO2 sensing within buildings. The reliability of LoRaWAN technology allows for long-range, low-power data transmiss