homebridge-mqtt-temperature-log-tasmota
Plugin to HomeBridge optimized for work with Itead Sonoff and Electrodragon Relay Board hardware and firmware Sonoff-Tasmota via MQTT with log temperature (periodical and 24 h min. and max.) to file. It acts as a themperature monitor for DS18B20, DHT22, DHT11, AM2301, AM2302 sensors. Also works with other accessories sending the temperature as a number (payload ex. 21.1).
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MacWyznawca.pl Jaromir Kopp
Something more
Works with plugs [homebridge-max-temperature-log] and [homebridge-min-temperature-log], showing the minimum and maximum daily temperatures.
Installation
sudo npm install -g homebridge-mqtt-temperature-log-tasmota
Sample HomeBridge Configuration (complete)
{
"bridge": {
"name": "Homebridge",
"username": "CC:22:3D:E3:CE:30",
"port": 51826,
"pin": "031-45-154"
},
"description": "This is an example configuration file. You can use this as a template for creating your own configuration file.",
"platforms": [],
"accessories": [
{
"accessory": "mqtt-temperature-log-tasmota",
"name": "NAME OF THIS ACCESSORY",
"url": "mqtt://MQTT-ADDRESS",
"username": "MQTT USER NAME",
"password": "MQTT PASSWORD",
"topic": "tele/sonoff/SENSOR",
"activityTopic": "tele/sonoff/LWT",
"activityParameter": "Online",
"startCmd": "cmnd/sonoff/TelePeriod",
"startParameter": "120",
"pathToSave":"/root/.homebridge/",
"savePeriod": "15",
"zeroHour": "23",
"writeMinAndMax": true,
"singleFile": true,
"sensorPropertyName": "BME280_2",
"manufacturer": "ITEAD",
"model": "Sonoff TH",
"serialNumberMAC": "MAC OR SERIAL NUMBER"
}
]
}
Sample HomeBridge Configuration (minimal)
{
"bridge": {
"name": "Homebridge",
"username": "CC:22:3D:E3:CE:30",
"port": 51826,
"pin": "031-45-154"
},
"description": "This is an example minimal configuration file. You can use this as a template for creating your own configuration file.",
"platforms": [],
"accessories": [
{
"accessory": "mqtt-temperature-log-tasmota",
"name": "NAME OF THIS ACCESSORY",
"url": "mqtt://MQTT-ADDRESS",
"username": "MQTT USER NAME",
"password": "MQTT PASSWORD",
"topic": "tele/sonoff/SENSOR",
"pathToSave":"/root/.homebridge/"
}
]
}
Description of the configuration file.
sonoff in topic - topics name of Your Sonoff switch.
"topic" - telemetry topic (for sensors data)
"activityTopic": "tele/sonoff/LWT" - last will topic for check online state.
"activityParameter": "Online" - last will payload for online state.
"startCmd": "cmnd/sonoff/TelePeriod" - command sent after the connection.
"startParameter": "60" - payload for startCmd.
"pathToSave":"/root/.homebridge/" - path to save text files with temperature data.
"savePeriod": "15" - period (minutes) for saving and check temperature. For save only min. and max. 24h temperature data set with "minus" ex "-15". Minimal preriod 10 minutes. Empty: save every hour.
"zeroHour": "23" - time (UTC) at which you want to reset the timer min./max. Empty to reset after 24 hours since the last minimum or maximum.
"writeMinAndMax" - only write the log file, no min and max.
"singleFile" - write a _log.csv instead of separate files for temperature, pressure and humidity.
The files will be saved in the specified path with the "topic" (ex. Sonoff) in the file name ex. "/root/.homebridge/sonoff_temp.csv".
"sensorPropertyName": "BME280-2" - custom Property name for sensor (see accessory WWW console for tips: {"Time":"2017-03-01T08:47:19", "DHT22-2":{"Temperature":4.6, "Humidity":71.7}})