MMM-Temperature

This module reads temperature of different sensors (default HTU21D) with external scripts and displays the values.

As of version 0.0.10 of the module a wrapper script called venvWrapper.py is included which can be used to call the Python scripts within a virtual Python environment. All instructions in the readme are updated to use the wrapper as the virtual environment prevents system Python packages to get broken during the installation of dependencies.

⚠️ You may want to use MMM-ValuesByNotification instead of this module and MMM-CommandToNotification to deliver the data of sensor.
I will provide bugfixes for this module but there will be no new features!

The new modules provide a lot of flexabilty but may be hard to configure in the first moment.

Screenshots

Installation

Module

    cd ~/MagicMirror/modules
    git clone https://github.com/Tom-Hirschberger/MMM-Temperature.git
    cd MMM-Temperature
    npm install

Configuration

If you use an HTU21 attached to the Pi and want to use the wrapper script to call the htu21 script to read the values of this sensor you can use this config.

{
 module: "MMM-Temperature",
 position: "bottom_right",
 config: {
  sensors: [
    {
    }
  ]
 },
},

This is a more complex version which uses two sensors with names. The script of the second sensor is a different one.

{
 module: "MMM-Temperature",
 position: "bottom_right",
 config: {
  temperatureHigh: 30,
  temperatureLow: 10,
  humidityHigh: 60,
  humidityLow: 30,
  sensors: [
   {
    name: "Sensor One",
    temperatureHigh: 20,
   },
   {
    name: "Sensor Two",
    script: "my_script",
    args: "-i 4"
   }
  ]
 },
},

General

Option	Description	Type	Default
updateInterval	How often should the values be updated (in seconds)	Integer	60
useCelsius	If set to true the °C value is used °F otherwise	Boolean	true
temperatureText	The text displayed before the temperature value	String	"Temperature:"
humidityText	The text displayed before the humidity value	String	"Humidity:"
fractionCount	How many decimal places should be displayed after the "."	Integer	1
defaultScript	The script which is used to get the values of sensors with no own script option	String	"venvWrapper.py"
defaultArgs	The arguments of the default script	String	"--run ./htu21"
temperatureHigh	Specify a value of which temperature will be marked as high (in default displayed as red)	Float	1000
temperatureLow	Specify a value of which temperature will be marked as low (in default displayed as red)	Float	-1000
humidityHigh	Specify a value of which humidity will be marked as high (in default displayed as red)	Float	101
humidityLow	Specify a value of which humidity will be marked as low (in default displayed as red)	Float	-1
windAvgHigh	Specify a value of which the average wind speed will be marked as high (in default displayed as red)	Float	60
windAvgLow	Specify a value of which the average wind speed will be marked as low (in default displayed as red)	Float	-1
windMaxHigh	Specify a value of which maximum wind speed will be marked as high (in default displayed as red)	Float	60
windMaxLow	Specify a value of which maximum wind speed will be marked as low (in default displayed as red)	Float	-1
uvHigh	Specify a value of which the uv value will be marked as high (in default displayed as red)	Float	200
uvLow	Specify a value of which uv value will be marked as low (in default displayed as red)	Float	-1
rainHigh	Specify a value of which rain value will be marked as high (in default displayed as red)	Float	300
rainLow	Specify a value of which rain value will be marked as low (in default displayed as red)	Float	-1
lightHigh	Specify a value of which light value will be marked as high (in default displayed as red)	Float	80000
lightLow	Specify a value of which light value will be marked as low (in default displayed as red)	Float	-1
showTemperature	Controls if the temperature will be displayed for the sensors (can be overriden at each sensor)	Boolean	true
showHumidity	Controls if the humidity will be displayed for the sensors (can be overriden at each sensor)	Boolean	true
showWind	Controls if the wind values will be displayed for the sensors (can be overriden at each sensor)	Boolean	true
showRain	Controls if the rain value will be displayed for the sensors (can be overriden at each sensor)	Boolean	true
showUv	Controls if the UV value will be displayed for the sensors (can be overriden at each sensor)	Boolean	true
showLight	Controls if the light value will be displayed for the sensors (can be overriden at each sensor)	Boolean	true
sensors	The array containing the configuration of the different sensors	Array	[]

Sensors

Option	Description	Mandatory	Default
name	The name of the sensor (if an name should be displayed)	false
script	The script to call to get the values of the sensor. If not present the default script is used	false
args	The arguments to pass to the script	false
notificationId	If no script should be called but the values get send via notification (i.e. because of use of the MQTTBridge module) specify the identifier at the end of the notifications here (i.e. if the notification "TEMPERATURE_C_ESP_DEV" is send the notificationId is "ESP_DEV").	false
temperatureHigh	Specify a value of which temperature will be marked as high (in default displayed as red)	Float	1000
temperatureLow	Specify a value of which temperature will be marked as low (in default displayed as red)	Float	-1000
showTemperature	Controls if the temperature will be displayed for THIS sensor	Boolean	true
showHumidity	Controls if the humidity will be displayed for THIS sensor	Boolean	true
showWind	Controls if the wind values will be displayed for THIS sensor	Boolean	true
showRain	Controls if the rain value will be displayed for THIS sensor	Boolean	true
showUv	Controls if the UV value will be displayed for THIS sensor	Boolean	true
showLight	Controls if the light value will be displayed for THIS sensor	Boolean	true
humidityHigh	Specify a value of which humidity will be marked as high (in default displayed as red)	Float	101
humidityLow	Specify a value of which humidity will be marked as low (in default displayed as red)	Float	-1
windAvgHigh	Specify a value of which the average wind speed will be marked as high (in default displayed as red)	Float	60
windAvgLow	Specify a value of which the average wind speed will be marked as low (in default displayed as red)	Float	-1
windMaxHigh	Specify a value of which maximum wind speed will be marked as high (in default displayed as red)	Float	60
windMaxLow	Specify a value of which maximum wind speed will be marked as low (in default displayed as red)	Float	-1
uvHigh	Specify a value of which the uv value will be marked as high (in default displayed as red)	Float	200
uvLow	Specify a value of which uv value will be marked as low (in default displayed as red)	Float	-1
rainHigh	Specify a value of which rain value will be marked as high (in default displayed as red)	Float	300
rainLow	Specify a value of which rain value will be marked as low (in default displayed as red)	Float	-1
lightHigh	Specify a value of which light value will be marked as high (in default displayed as red)	Float	80000
lightLow	Specify a value of which light value will be marked as low (in default displayed as red)	Float	-1
useValuesCnt	Normally a sensors values get updated each time the updateInterval is reached. If you want to re-use the values a couple of times (i.e. if the sensor is connected via MQTT and does not send new values that often) you can specify a number of how often the values should be used.	Integer	undefined

The temperature and humidity high and low values and the showTemperature and showHumdity values configured at sensors will override the global configured ones!

Included scripts

The module provides scripts to read data of different sensor types in default. Read the instructions of howto configure the scripts carefully.

A later section contains instructions of howto read data over network attached sensors.

bme280

Read the temperature, humidity and pressure of a BME280 sensor connected to the I2C bus and return the values in a JSON object. The temperature will be returned in °C and Fahrenheit.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Requirements

Make sure to enable the I2C bus of the system by running this commands in the shell and reboot the system:

if [ `grep -c "i2c-dev" /etc/modules` -lt 1 ]; then echo "i2c-dev" | sudo tee -a /etc/modules; echo "Added"; else echo "Skipped"; fi

sudo reboot

Install the Python Virtual Environment System Package:

sudo apt -y update && sudo apt -y install python3-venv

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs smbus

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./bme280

Options

Option	Description	Type	Default
First argument	The I2C address of the sensor	String	0x76

Example output

Real:

{"temperature_c": 22.0, "humidity": 62.1, "pressure": 512.0, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "humidity": 62.1,
    "pressure": 512.0,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./bme280 0x76",
     },
    ]
   },
},

This config results in:

the BME280 sensor has the address 0x76
the script will be called with the wrapper script

dht11

Read the temperature and humidity of a DHT11 sensor connected to a configurable GPIO and return the values in a JSON object. The temperature will be returned in °C and Fahrenheit.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Requirements

Install the Python Virtual Environment and libgpiod2 System Package:

sudo apt -y update && sudo apt -y install python3-venv libgpiod2

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs adafruit-circuitpython-dht

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./dht11

Options

Option	Description	Type	Default
First argument	The number of the GPIO the sensor is connected to	Integer	4

Example output

Real:

{"temperature_c": 22.0, "humidity": 62.1, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "humidity": 62.1,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./dht11 4",
     },
    ]
   },
},

This config results in:

the DHT11 sensor is connected to GPIO 4
the script will be called with the wrapper

dht22

Read the temperature and humidity of a DHT22 sensor connected to a configurable GPIO and return the values in a JSON object. The temperature will be returned in °C and Fahrenheit.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Requirements

Install the Python Virtual Environment and libgpiod2 System Package:

sudo apt -y update && sudo apt -y install python3-venv libgpiod2

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs adafruit-circuitpython-dht

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./dht22

Options

Option	Description	Type	Default
First argument	The number of the GPIO the sensor is connected to	Integer	4

Example output

Real:

{"temperature_c": 22.0, "humidity": 62.1, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "humidity": 62.1,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./dht22 4",
     },
    ]
   },
},

This config results in:

the DHT22 sensor is connected to GPIO 4
the script will be called by the wrapper

htu21

Read the temperature and humidity of a HTU21 sensor connected to the I2C bus.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Wiring

Requirements

Make sure to enable the I2C bus of the system by running this commands in the shell and reboot the system:

if [ `grep -c "i2c-dev" /etc/modules` -lt 1 ]; then echo "i2c-dev" | sudo tee -a /etc/modules; echo "Added"; else echo "Skipped"; fi

sudo reboot

Install the Python Virtual Environment System Package:

sudo apt -y update && sudo apt -y install python3-venv

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs adafruit-circuitpython-htu21d

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./htu21

Example output

Real:

{"temperature_c": 22.0, "humidity": 62.1, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "humidity": 62.1,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./htu21",
     },
    ]
   },
},

This config results in:

the script will be called by the wrapper script

sht31d

Read the temperature and humidity of a SHT31d sensor connected to the I2C bus.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Requirements

Make sure to enable the I2C bus of the system by running this commands in the shell and reboot the system:

if [ `grep -c "i2c-dev" /etc/modules` -lt 1 ]; then echo "i2c-dev" | sudo tee -a /etc/modules; echo "Added"; else echo "Skipped"; fi

sudo reboot

Install the Python Virtual Environment System Package:

sudo apt -y update && sudo apt -y install python3-venv

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs adafruit-circuitpython-sht31d

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./sht31d

Example output

Real:

{"temperature_c": 22.0, "humidity": 62.1, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "humidity": 62.1,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./sht31d",
     },
    ]
   },
},

This config results in:

the script will be called by the wrapper

temperature/shtc3

Read the temperature and humidity of a SHTC3 sensor connected to the I2C bus.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Requirements

Make sure to enable the I2C bus of the system by running this commands in the shell and reboot the system:

if [ `grep -c "i2c-dev" /etc/modules` -lt 1 ]; then echo "i2c-dev" | sudo tee -a /etc/modules; echo "Added"; else echo "Skipped"; fi

sudo reboot

Install the Python Virtual Environment System Package:

sudo apt -y update && sudo apt -y install python3-venv

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs smbus2

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./shtc3

Example output

Real:

{"temperature_c": 22.0, "humidity": 62.1, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "humidity": 62.1,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./shtc3",
     },
    ]
   },
},

This config results in:

the script will be called by the wrapper script

ds18b20

Read the temperature of a DS18B20 sensor connected to the one wire bus and return the value in a JSON object. The temperature will be returned in °C and Fahrenheit.

The output contains a error flag which will be set to "true" if the sensor could not be found!

Requirements

Connect VCC pin to 3.3V
Connect Ground pin to Ground
Add an 4.7kOhm resister between data wire and VCC
Add the the data wire to GPIO4 (which is the 1-wire bus pin) (more info at: https://www.circuitbasics.com/raspberry-pi-ds18b20-temperature-sensor-tutorial/)
Add the following lines to /etc/modules
- w1_gpio
- w1_therm
Add the following line to /etc/boot/config.txt
- dtoverlay=w1-gpio
Find the id of your sensor (starting with "28-") in /sys/bus/w1/devices: ls /sys/bus/w1/devices/ | grep 28-
Check if you get values: cat /sys/bus/w1/devices/YOUR_SENSOR_ID/w1_slave
Install the Python Virtual Environment System Package:

sudo apt -y update && sudo apt -y install python3-venv

Use the wrapper script to create the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --verbose --venv-name py-venv --create

Use the wrapper script to install the dependencies in the virtual environment:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --install-libs json

Use the wrapper script to run the python script:

cd ~/MagicMirror/modules/MMM-Temperature/scripts
./venvWrapper.py --venv-name py-venv --run ./ds18b20 YOUR_SENSOR-id

Options

Option	Description	Type	Default
First argument	The id of the sensor is	String	null

Example output

Real:

{"temperature_c": 22.0, "temperature_f": 71.6, "error": false}

Pritty Print:

{
    "temperature_c": 22.0,
    "temperature_f": 71.6,
    "error": false
}

Example config

{
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
        name: "Sensor One",
        script: "venvWrapper.py",
        args: "--run ./ds18b20 28-XXXXXXXX",
        showHumidity: false
     },
    ]
   },
},

This config results in:

the DS18b20 has the id "28-XXXXXXXX"
the script will be called by the wrapper script
as the sensor does not provide humidity values the elements will be not displayed

Further examples

This section provides examples of howto read data of sensors connection not directly but via network. A example is provided to connect a HTU21 sensor to an ESP32 microcontroller and read the data via wifi. The config to get the data into the module is really simple because the on nearly every OS supported command "nc" is used to get the data over network.

Plain TCP

See the plain TCP example directory for some examples of howto connect an HTU21 sensor to an ESP32 or ESP8266 board.

  {
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
         name: "Wifi",
         script: "/bin/nc",
         args: "-w3 192.168.0.2 80" //Change the IP to the one of the ESP board your sensor is connected to
                       },
    ]
   },
  },

MQTT

See the MQTT example directory for some examples of howto connect an HTU21 sensor to an ESP32 or ESP8266 board and send the values to your MQTT Server (i.e mosquitto). You will need to have the MMM-MQTTbridge module of Sergge1 up and running to use this configuration.

  {
   module: "MMM-Temperature",
   position: "bottom_right",
   config: {
    sensors: [
     {
         name: "Wifi",
         notificationId: "ESP_TEMP",
                       },
    ]
   },
  },

  {
   module: 'MMM-MQTTbridge',
   config: {
    mqttServer: "mqtt://:@localhost:1883",
    mqttConfig:
    {
     listenMqtt: true,
    },
   },
  },

File /home/pi/MagicMirror/modules/MMM-MQTTbridge/dict/mqttDictionary.js:

var mqttHook = [
    {
      mqttTopic: "esp_temp/temperature_c",
      mqttPayload: [
        {
          payloadValue: "",
          mqttNotiCmd: ["ESP_TEMP_Temp"],
          mqttPayload: ""
        },
      ],
    },
    {
      mqttTopic: "esp_temp/humidity",
      mqttPayload: [
        {
          payloadValue: "",
          mqttNotiCmd: ["ESP_TEMP_Humidity"],
          mqttPayload: ""
        },
      ],
    },
  ];
var mqttNotiCommands = [
    {
      commandId: "ESP_TEMP_Temp",
      notiID: "TEMPERATURE_C_ESP_TEMP",
    },
    {
      commandId: "ESP_TEMP_Humidity",
      notiID: "HUMIDITY_ESP_TEMP",
    },
  ];

  module.exports = { mqttHook,  mqttNotiCommands};

Developer Information

Own scripts

If you want to write an own script to read values of an sensor provide the following output on console to get the module to read the values:

{
   "humidity": 32.61236572265625,
   "temperature_c": 25.50150878906249, //Temperature in °C
   "temperature_f": 77.9027158203125, //Temperature in °F
   "error": false
}

If error is set to true all other values will be ignored.

Own plain tcp values

If you want to provide your values via plain TCP simply react to connections at a varius port and provide a string in the form:

{
   "humidity": 32.61236572265625,
   "temperature_c": 25.50150878906249, //Temperature in °C
   "temperature_f": 77.9027158203125, //Temperature in °F
   "error": false
}

If error is set to true all other values will be ignored.

Own values via notification

You can provide your values via notification. Make sure to send new values more often than the refresh interval configured for the module. If the module refreshes but no new values had been provided in the time between "na" will be displayed! Your notifications need to be suffixed with an unique id (identical to "notificationId" value in the configuration).

Notification	Description	Payload
TEMPERATURE_C_SENSOR_ID	Updates the temperature in degree celcius value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
TEMPERATURE_F_SENSOR_ID	Updates the temperature in degree fahrenheit value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
HUMIDITY_SENSOR_ID	Updates the humidity value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
WIND_SPEED_MAX_SENSOR_ID	Updates the maximum wind speed value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
WIND_SPEED_AVG_SENSOR_ID	Updates the average wind speed value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
WIND_DIRECTION_SENSOR_ID	Updates the wind direction value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
RAIN_SENSOR_ID	Updates the rain value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
UV_SENSOR_ID	Updates the UV value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
LIGHT_SENSOR_ID	Updates the light value of the sensor with id "SENSOR_ID".	The current value as floating point or integer number
TEMPERATURE_VALUES_SENSOR_ID	Send the data as json with the keys "temperature_c", "temperature_f" and "humidity". All values (which are present in the json) of the sensor with id "SENSOR_ID" will be updated.	A json object

Name		Name	Last commit message	Last commit date
Latest commit History 68 Commits
examples		examples
scripts		scripts
.eslintrc.json		.eslintrc.json
.gitignore		.gitignore
LICENSE		LICENSE
MMM-Temperature.js		MMM-Temperature.js
README.md		README.md
node_helper.js		node_helper.js
package.json		package.json
temperature.css		temperature.css

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Tom-Hirschberger/MMM-Temperature

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MMM-Temperature

Screenshots

Installation

Module

Configuration

General

Sensors

Included scripts

bme280

Requirements

Options

Example output

Example config

dht11

Requirements

Options

Example output

Example config

dht22

Requirements

Options

Example output

Example config

htu21

Wiring

Requirements

Example output

Example config

sht31d

Requirements

Example output

Example config

temperature/shtc3

Requirements

Example output

Example config

ds18b20

Requirements

Options

Example output

Example config

Further examples

Plain TCP

MQTT

Developer Information

Own scripts

Own plain tcp values

Own values via notification

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