Next step is to build a cheap temperature and humidity sensor that sends its measurements over wlan to your home assistant mqtt broker.
Wifi temperature and humidity sensor home assistant.
Wireless temperature sensors communicate with your smartphone through either bluetooth or wi fi.
Monitoring esp8266 temperature humidity sensor with home assistant.
So we ll see how to install and configure home assistant and display temperature and humidity data in the dashboard.
2 aa batteries battery life.
To get the data into ha you will need to first configure the mqtt.
Sonoff th16 wifi smart switch with temperature monitoring works with alexa google assistant with ds18b20.
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0 4 c max relative humidity range.
3 5 x 1 5 x 1 25 inches power source.
This makes it easy to monitor the status of the device.
But you ll likely want to access the sensor data remotely and take action depending on the temperature and humidity values.
Wifi temperature range 40 f to 140 f temperature accuracy.
The blue led will flash whenever a change in temperature or humidity has been detected and published via mqtt.
Govee wifi temperature humidity monitor wireless digital indoor hygrometer thermometer with app alerts temperature sensor humidity gauge for home pet garage cigar humidor doesn t support 5g wifi 4 2 out of 5 stars 1 040.
3 a rectangular temperature humidity clock sensor e ink display from xiaomi 4 and a small square temperature humidity sensor from xiaomi this one is not compatible with esphome but we can still make it work with home assistant check this google sheet that i made which compares these sensors and tells which one is good for what.
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4 rh max it doesn t matter whether you re monitoring a freezer room vacation home rv greenhouse or a beloved pet the temp stick is by far one.
As base sensor board i decided to use an esp8266 or an equivalent esp32 microcontroller board that offers a cheap 5 usd platform with integrated wlan stack and many digital and analog input pins.
0 to 100 relative humidity accuracy.
After the sensor gathers data you can adjust the thermostat in your home depending on the current temperature and humidity.