MQTT Humidity, Temperature and Air Preasure Sensor Node based on HOMIE. Support DHT11, DHT22, BME280, SHT30 and SHT31. Optional use esp's deep sleep mode

• Configurable Sensor Type
• Configurable MQTT Publish Interval
• Configurable Deep Sleep
• Configurable threashold to force acyclic sensor reading / publishing (publishKey and publishValue)
• React on $broadcast/wakeup -> seconds, to prevent from going to deep sleep till seconds are gone
• OTA Support (tested with jpmens/homie-ota)
• Generic Sensor Interface to ease implementation of further sensor types

You can update the configuration on-the-fly by publishing incremental JSON updates to $implementation/config/set e.g. homie-dht/xxxxxxxx/$implementation/config/set -> {"settings":{"type":"sht31"}} You can force a factory reset by publishing homie-dht/xxxxxxxx/$implementation/reset -> true Keep the home-dht awake till seconds are gone, e.g. homie-dht/$broadcast/wakeup -> 5

• temperature °C
• heat index °C
• dew point °C
• relative humidtiy
• absolute humidity
• air preasure (if provided by the sensor)
• health state (sensor reading errors)
• homie internals

• DHT11
• DHT22
• BME280
• SHT30
• SHT31

• marvinroger/homie-esp8266
• marvinroger/async-mqtt-client
• me-no-dev/ESPAsyncWebServer
• me-no-dev/ESPAsyncTCP
• bblanchon/ArduinoJson
• thomasfredericks/Bounce2
• adafruit/DHT-sensor-library
• adafruit/Adafruit_Sensor
• adafruit/Adafruit_SHT31
• adafruit/Adafruit_BME280_Library

homie-dht volkszaehler integration (Node-RED)

https://gist.github.com/beckenc/108d9656ee4375fc95cfc0e9cd1eab0b