There is much more when it came to connect machines to the internet.
Industrial Internet of Things (IIoT) as a subset of IoT, used in industrial environments for real-time data analysis, optimizing processes, and reducing costs.
Project to intercept communication between systems to gather process data and save the data for Machine Learning analytics.
Article by InfluxDB highlighting my experience and the success of using InfluxDB in IoT monitoring and predictive maintenance.