I have dual DHT22 sensors connected to a D1 Mini, one gathering temperature & humidity within my greenhouse and the other measuring temperature & humidity outside the greenhouse. The D1 mini is running Tasmota and the data for both sensors is published as a single topic as follows: {“Time”:“2020-03…

Hay bro Been Thinking more about you problem after setting up the same mqtt messages [image] the sensors [image] - platform: mqtt name: "Greenhouse Temperature 04" state_topic: "tele/tasmota/SENSOR" device_class: temperature unit_of_measurement: "°C" value_template: "{{ …

Did u see one is AM2301-04 and the other is AM2301-05 so think u need to change the Jason reading value_json.AM2301-04.Temperature value_json.AM2301-05.Temperature

I agree that would be the most logical way to do it but can’t see how to setup separate topics on the Tasmota configuration page. When I enable the second sensor it automatically appends the data to that from the first and adds the GPIO pin number to the sensor name i.e AM2301-04 & AM2301-05. Regar…

Yes I did but I only included the sensor configuration for one of the sensors in my post as an example. I actually have four sensors configured in total Temp & Humidity for AM2301-04 (the two I posted) and Temp & Humidity for AM2301-05 - all four report “unknown”.

Winging this and old thought just pop into head value_json.[“AM2301-05”].Temperature Can’t remember if it double quote or single quote After the [ Give that a try

Thanks @myle but unfortunately neither options work, the double quotes give the following error in the log: Invalid config for [sensor.mqtt]: invalid template (TemplateSyntaxError: expected name or number) for dictionary value @ data ['value_template']. Got '{{ value_json.["AM2301-04"].Temperature …

found this I wrote a long time a go [image] Sonoff Pow Configuration 2018-01-25 02:13:16 ERROR (Thread-2) [homeassistant.util.yaml] while parsing a block mapping in “/home/homeassistant/.homeassistant/sensors.yaml”, line 31, column 5 expected , but found ‘’ in “/home/h…

Did you try using JSONPath, looking it up like an array? [image] Processing JSON Instructions on how to process the MQTT payload. So maybe: value_template: '{{ value_json.AM2301-04[0].value }}'

Try this format: # Greenhouse Temp - platform: mqtt name: "Greenhouse Temperature" state_topic: "tele/tasmota/SENSOR" device_class: temperature unit_of_measurement: "°C" value_template: "{{ value_json['AM2301-04'].Temperature }}" - platform: mqtt name: "Greenhouse Humidity" state_topi…

Thanks @NK553 but that doesn’t work either.

Dual DHT22 Sensors, one MQTT Topic - Extract data

Configuration

myle (StePhan McKillen (Other kiwi Here)) March 12, 2020, 11:49pm 8

found this I wrote a long time a go