Explore the development of an IoT sensor network for civic applications in this 46-minute conference talk from linux.conf.au 2021. Dive into the Port Adelaide Enfield Libraries' STEM program initiative to build a community-focused IoT network using free and open-source software. Learn about the technological, commercial, and social challenges faced during the project implementation. Gain insights into LoRaWAN, Arduino, The Things Network, NodeRED, and Grafana technologies. Discover how this sustainable community resource aims to benefit both the council and local community. Understand the project's background, key considerations, and potential applications in civic settings.