You can use rtl_433 to search for devices in multiples frequencies, to do this you can provide an rtl_433.conf file with this example content:
frequency 868.3M
frequency 433.92M
hop_interval 60
With this example rtl_433 will be switching between the two frequencies every minute, allowing to detect more devices.
When the frequency switching ocurs, RTL433-to-mqtt fails in line 102 because the payload passed as value is a list:
File "rtl2mqtt.py", line 102, in <module>
mqttc.publish(MQTT_TOPIC+"/"+subtopic+"/"+item, payload=value, qos=MQTT_QOS, retain=True)
File "~/.local/lib/python3.7/site-packages/paho/mqtt/client.py", line 1264, in publish
'payload must be a string, bytearray, int, float or None.')
This error can be avoided by changing the line 101 from:
if not "model" in item:
to:
if (not "model" in item) and (type(value) is not list):
You can use rtl_433 to search for devices in multiples frequencies, to do this you can provide an rtl_433.conf file with this example content:
With this example rtl_433 will be switching between the two frequencies every minute, allowing to detect more devices. When the frequency switching ocurs, RTL433-to-mqtt fails in line 102 because the payload passed as value is a list:
This error can be avoided by changing the line 101 from:
to: