RFXCOM WIFI

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Moulins44119
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Joined: Friday 23 October 2026 10:54
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RFXCOM WIFI

Post by Moulins44119 »

Hello,
I’m not very tech-savvy, which is why I’m reaching out for some help.
My RFXCOM, which was connected to my Raspberry Pi 3 for Domoticz, has stopped working.
I’ve received a new RFX-433EMC, but for the past two days, I’ve been struggling to get my weather sensors to show up.
The RFXCOM is properly connected to the Wi-Fi—my Raspberry Pi indicates that the signal is excellent. However, even though I’ve enabled the option to accept new devices in Domoticz, nothing is appearing.
I have the RFXCOM’s IP address (192.168.1.100) and port (10001). I’ve set up a hardware device in Domoticz using the "RFXCOM - RFXtrx shared over LAN interface" type.
For the time being, I’m powering it with my laboratory power supply at 5.36V, and it’s drawing 0.05 A.
Where am I going wrong? Thanks in advance.
Last edited by Moulins44119 on Friday 23 October 2026 14:51, edited 1 time in total.
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jvdz
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Re: RFXCOM WIFI

Post by jvdz »

@Moulins44119, please use English in this forum.
b_weijenberg
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Re: RFXCOM WIFI

Post by b_weijenberg »

Use a good 5v power supply, at least 2A. See the RFX User Guide.

Connect RFXmngr and check if it operates OK.
No need to disconnect Domoticz as you can connect 2 applications on wfi.
RFX-433, RFX-433EMC, RFX-868
Moulins44119
Posts: 3
Joined: Friday 23 October 2026 10:54
Target OS: Raspberry Pi / ODroid
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Re: RFXCOM WIFI

Post by Moulins44119 »

Thanks for the reply.
The RFXCOM is properly powered with 5V 2A.
Yesterday, he retrieved 3 components of my weather station for me. These 3 components appeared correctly in Domoticz, and I confirmed them. But now, only one of them has updated. In RFXmngr, the RFXCOM is correctly connected (see attached photo), but its behavior is very strange.
RFXCOM connecté en WIFI.png
RFXCOM connecté en WIFI.png (97.05 KiB) Viewed 136 times
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Eléments trouvés.png
Eléments trouvés.png (104.53 KiB) Viewed 136 times
I tried to get a small Chinese relay—which worked perfectly fine with the other RFX unit—to be recognized, but nothing happened; there was no reaction at all.
It’s very strange—it’s as if the RFXCOM goes into a sleep mode and is unable to wake back up.
b_weijenberg
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Joined: Friday 12 July 2013 18:13
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Re: RFXCOM WIFI

Post by b_weijenberg »

test with only the protocol enabled for the weather sensor.
RFX-433, RFX-433EMC, RFX-868
Moulins44119
Posts: 3
Joined: Friday 23 October 2026 10:54
Target OS: Raspberry Pi / ODroid
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Re: RFXCOM WIFI

Post by Moulins44119 »

Okay, I understand; I’ve enabled only the Ogeron protocol, but it’s been over two hours since I made the change and nothing has happened. There have been no updates—other than the same one that appeared previously. I should also mention that all the devices are powered via AC adapters.
The sensors are all powered by mains adapters, so there are no issues with batteries. Furthermore, I have replaced my laboratory power supply—which was powering the RFXCOM—with a 230V/5V 2.5A power supply.
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