Hi,

thank you for your reply. Ok, that is unfortunate, but good to know. I thought I could get it to work with some of the generic device types.

Just out of curiosity: do you know the Giesomat? Or is your answer based on the sketch / my provided information?

Hi, I have the following soil moisture sensor "giesomat": https://www.ramser-elektro.at/shop/bausaetze-und-platinen/giesomat-kapazitiver-bodenfeuchtesensor-erdfeuchtesensor-mit-beschichtung/ There is also an arduino sketch to read the values: http://fam-haugk.de/giessautomat-fuer-pflanzen ...