As you can see, we have another data source in addition to the power box. Now the synchronisation of this is crucial. We have set up a so-called NTP (Network Time Protocol) server service on our laptop server. The power box sends a request every 60 seconds to the NTP server and obtains a new time stamp. :books: This should also be done by the coffee machine. This means that synchronisation in this project is implemented via a central server service.
