This week we were supposed to send a message between two projects.
Jari had built a hub for Rx and Tx signals. We used nodes from Behnaz and nodes from Jari, and connected them with Jari's Hub.
We didn't have to make any changes to code to send a signal to other project and to lit a led. Behnaz used Neil's code in her nodes, which sends the message several times through the network, where Jari's nodes will respond to any message going in the network.