Cheap Arduino mesh using RF24 radio modules

Communication between devices is key when you want to combine one or more devices. In my previous blog, I used I2C, Bluetooth and RF24 modules. The latter ones, the RF24 have a few advantages: they are cheap and do not need pairing. In my previous blog, I used them for a peer-to-peer (or better: Master-Slave) communication. This time, we will look at a mesh network using these devices.

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