I do something similar. But I use the rtl_433 built in MQTT integration and
run it as a systemd service.The invocation of rtl_433 looks like this.
‘ExecStart=/usr/local/bin/rtl_433 -M utc -F
mqtt://localhost:1883,retain=0,devices=rtl_433[/host]/devices[/type][/model][/subtype][/channel][/id]’
Here is an example of subscribing to one of the sensors that I am
monitoring.
][[topics]]
ignore = True
[[[message]]]
type = individual
# Freezer
[[[rtl_433/weather-data/devices/Acurite-606TX/77/temperature_C]]]
ignore = False
unit_system = METRIC
name = extraTemp8
- rich
On Wednesday 21 August 2024 at 18:56:36 UTC-4 [email protected] wrote:
You can publish the sensor data using MQTT using "rtl_433 -F json -M utc |
mosquitto_pub -t home/rtl_433 -l" on one raspberry pi and subscribe to
the topic on the raspberry pi running Weewx using "WeeWX-MQTTSubscribe".
On Wednesday, August 21, 2024 at 4:32:34 PM UTC-4 Will Marcus wrote:
Anyone know if it's possible to run the SDR capture on a seperate device
from the WeeWX Server? I want to run the RTL433 code on a raspberry pi
closer to the sensors and then push that to a seperate installation of
WeeWX housed on a more stable / beefy platform. I dont fully understand the
message bus between the two technologies I guess.
I've set everything up on the same device before using Mathew Wall's
weewx-sdr package but I'm not sure how the driver actually moves the data.
Thanks in advance,
Will
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