 Hello and welcome to a simple Lora1 demo running on STM32 WL. What do we need for this demo is a modified repository example called the end node. The original example needs credentials and commissioning for registration of the specified node and communicates with the things in the network server and can make devices to show the data. We will simplify this example so that it will simulate an AC unit and we will send over the network only measured temperature and we will receive either increase, decrease or equal temperature so that the application will tell us how to control the temperature. Then we need STM32 WL nuclear which we will flash with this simple application and right after the flashing it will be able to send the data to the Lora1 network server. In order to send the data to the network server we also need a packet forwarder. For the packet forwarder we will use the STM32 F7 nuclear plus rising HF module by simply connecting it to a PC. Then for the network server we will use an open source solution available in GitHub which is running directly on this local PC and can run on any other PC. Lastly for the application server we will use a node thread flow and it will simulate our AC unit. It will accept all the nodes that want to connect. No registration is then needed and it will run the application meaning it will provide us the increase, decrease and equal control. Now to the data flow. First of all the STM32 WL SDN node will send out the measured temperature which will be then forwarded by the simple F7 gateway and then over the Ethernet it will go to the laptop running the network server. And finally through MQTT it will reach the application server which will decide which control scheme to select, increase, decrease or equal temperature and it will get sent again through the whole system back to the STM32 WL. To start with the demo we will first of all load the application which I have prepared in a binary format and we will simply flash it by using the mass storage of the STL link on board of the nuclear. So we will simply copy it to the end node. It will reset and start the application. Then when I connect with the console application I will see what the hardware is doing. It is attempting to connect to my server. Now it has joined. Now it will send some data over to the network server which I have running right here. Here is the latest join I have just attempted. As you can see I have some trials from before where I have already a response for the data. In a couple of minutes there should be a response there should be a transmit data from the node to the network server. So it will get here and then it will be passed to the node for the application. As you can see here is the data received. It is parsed and now with a simple threshold which is maybe too low for this particular application. It will get compared and it will send some message. It is again parsed into JSON format and then it is sent back to the network server. Then the network server will handle the sending to the end node. Here is also the packet forwarder which is initialized already. It is actually transmitting anything that goes through. As you can see now the data has been sent. We have sent some data and then we have received that the application should decrease the temperature. As you can see it is on the dashboard as well. Send some data and then it receives some response from the backend from the node red. Here it is also visible that the device with this address was sending some data. The materials to this demo will be provided on the Google Drive available on this link. It will be available after the 12th of November. It will contain not only the binary but also a tutorial on how to set up your own network server and application server. So this is how simple it is to send some data over Loreman network with STM32WL. Thank you for your attention.