Ivana Huckova and Ed Welch presented a session at GrafanaCONline showcasing easy DIY IoT projects that utilize Grafana, Arduino, Prometheus, and Loki, demonstrating that getting started with IoT can be both accessible and enjoyable. They provided resources, including a GitHub repository with instructions on configuring Arduino and Grafana Cloud, along with sending metrics and logs through Prometheus and Loki. Attendees can access Arduino libraries for seamless integration of metrics and logs from embedded devices, and the projects used Grafana Cloud for effective observation and dashboard creation. The session emphasized the simplicity of using Grafana Cloud, which offers free metrics, logs, and traces, and encouraged participants to share their own IoT projects.