Modifications

rf69.setEncryptionKey(key);</syntaxhighlight>

rf69.setEncryptionKey(key);</syntaxhighlight>

{{ambox-stop|text=It is highly recommended for each team to define their proper encryption key.}}

{{ambox-stop|text=It is highly recommended for each team to define its own encryption key.}}

'''When all the teams do use the same frequency and the same key''' then they will all receives the messages from the other teams sending messages. Your messages will also been received by all the other teams.

'''When all the teams do use the same frequency and the same key''' then they will all receives the messages from the other teams sending messages. Your messages will also been received by all the other teams.