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💬 Arduino Serial Gateway for RFM69HW

openhardware.io 24 Jan 2017, 12:49 last edited by openhardware.io 24 Jan 2017, 13:22

https://www.openhardware.io/view/323/Arduino-Serial-Gateway-for-RFM69HW
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gateway 101 rfm69 60 serial 20
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topic:timeago_later,4 months

shabba 20 May 2017, 21:30 last edited by

Hi - I assume the diodes are LEDs? Also what value are the caps? Thanks!
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topic:timeago_later,19 days

shabba 8 Jun 2017, 10:06 last edited by

Seems the original uploader does not seem to he on the forums anymore. The BOM in wrong - the 74LVC245 needs to be a SOIC-20 not a TSSOP-20.
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gateway 101 rfm69 60 serial 20

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@marceltrapman when you change the BAUD rate setting in the source/config file to something lower/other you can also use 3.3V Arduinos as (Serial)Gateway. Of cause your controller needs also to be told about the lower BAUD rate. Check out http://wormfood.net/avrbaudcalc.php?postbitrate=9600&postclock=8 for an overview of Clockspeeds (usually 8MHz for 3.3V and 16MHz for 5V types) and coresponding BAUD rates.
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@atilla-y Orange Pi is a controller and not a gateway. If you are suggesting you want to use the 5v adapter to power both controller and gateway I can not answer you. It might work but in the same time it might be to weak or to much interference. Try! If you get alof of random freezes and/or bad network communication you might want to seperate them It might work - but using the nrf24l01+ amplified requiers some more juice than then pro mini/uno/nano can handle so I suggest using a power in with a good voltage regulator (that can provide high current) and then split of to each unit.
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OpenHardware.io • rfm69 temperature battery switch • 24 Jan 2017, 13:15 • openhardware.io 2 Apr 2017, 11:53

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@chbla said in Multiple uses battery RFM69 node: Can anyone suggest a source for the parts? Are there any sources that you can upload the files by any chance? If you mean can you upload a BOM to a company and then it generates a basket of the items, then i know that farnell and maybe digikey do this. But i only use this feature that is built into EAGLE pcb designer, so i'm not sure if they support it directly on their websites, might be worth a look. http://www.farnell.com/ http://www.digikey.co.uk
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Here's a similar project: https://www.openhardware.io/view/268/Arduino-Pro-Mini-Shield-for-RFM69HW
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13 Jun 2018, 20:54

ESUN flex filament used.
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@mfalkvidd Thanks, I didn't see that! OSD
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6 Feb 2022, 18:48

@A3V such a feature would definitely make sense now that gateways can have local sensors. But no-one has added it unfortunately. A solution could be to use the code at https://github.com/mysensors/MySensors/blob/2e00bf6a10f76d6aaa1999e12313237bc3edabd3/core/MyTransport.cpp#L446 as inspiration and do something similar at https://github.com/mysensors/MySensors/blob/2e00bf6a10f76d6aaa1999e12313237bc3edabd3/core/MyGatewayTransportEthernet.cpp#L175
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10 Mar 2016, 16:32

Sorry for the huge kick.. But I seem to have the same ethernet gateway as TS. His his wire diagram valid?

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💬 Arduino Serial Gateway for RFM69HW

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