Measure humidity of the lawn

Hardware
1

Is there a “cheap” (zigbee) sensor to check the humidity of a lawn? Or any other working solution?

2

There 's this:

The range and battery life is not what is advertised.

Also you might have difficulty getting things out of Russia at the moment.

3

Thank but obviously not an option at the moment :slight_smile:

4

Maybe this one

5

Another option for wifi:

I’m using one of these buried in my lawn connected to an ESP32 running ESPHome as my irrigation controller:

https://vegetronix.com/Products/VH400/

6

At the risk of introducing another protocol, this one is LoRa