For my case, a slave node does not change channel, but every slave will have unique channel. A slave can only send data if master request it.Īgain, this is a simple example, you are free and welcome to explore other methods. In this example, master node control the data flow. Is it possible for multipoint wireless communication between RFBee module? Yes, each nodes can send data or receive data from more than one node with the same channel but interference could happen when more than one node transmit at the same time. To avoid interference, we could use different channel for multipoint wireless communication between RFBee module. If any node send data to master node when master node is at different channel, the data of that node will evaporate .
This tutorial is to show multipoint wireless communication between RFBee modules, by changing channel, and show the concept with 3 different nodes (Arduino + RFBee).
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