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Re: RPI and long distance radio
Posted: Wed Jan 01, 2020 10:42 pm
by chipfryer27
Hi Abhi
Sorry for the late reply.
What "mode" is the Gamma in? Try it again in Serial Modem Mode (Pin-10=NC, Pin-14 =Gnd).
Hokum52, what information needs to be exchanged? The Gamma modules are really only suitable for low data rates.
Regards
Re: RPI and long distance radio
Posted: Sun Jun 12, 2022 7:25 pm
by AbhijitR
Hello! Chipfryer27
Good evening my friend
As said I finished the LoRa GAMMA project, I am sharing few pictures, apart from transmitter and receiver I have also added one transreceiver to make sure the signal reach till the end as transmitter and receiver are not in line of sight. No doubt the application is only telemetry type only.
The transmitter is purely battery operated, transreceiver is battery as well mains and receiver on mains only.
The operator in emergency will press the button on transmitter and at the receiving end one relay gets on, which can be rest after the fault is acknowledged, that's it.
Now I am curious to use the Tx and Rx pins so I could transmit the data too.
Thank you once again my friend, credit goes to you.
Regards
Abhi
Re: RPI and long distance radio
Posted: Sun Jun 12, 2022 8:49 pm
by chipfryer27
Hi Abhi
As always your boards look good<s>
Tx/ Rx on the Gamma are very easy to implement.
Catch up soon, travelling.
Regards