My question is, how can I supply the receiver, who he sends out the received one once again?
We have 20 voluntary helpers and everyone is supposed to receive and send out once once again around many reach.
Who has sources for me in order to look up how one programs something like that? Thanks you.
If English is not your native language, may be there is a forum category where you can post in your language as it's unclear to me what you want to achieve
There is an example of using reliable LoRa packets to remote control LEDs (or other output) in this library;
Reliable packets in this context are packets protected with a unique 16 bit network ID and additional 16 bit data CRC, so the chances of the receiver falsly triggering the LED (or other output) is very remote.
The is also an example adding further 'reliability' whereby the transmitter keeps sending the control payload until it receives an acknowledgement from the receiver.
