On my visit to Paris, La Paillasse, i met these people from La Cool Co. who made this nice little ESP8266 based plant/soil monitoring device. So i got myself 2 of them… one for hacking and one to install in RandeLab.
See more about the CoolBoard on their Instructables.
Check the monitor in the preview
Now connecting it to a small solar panel and leave it here for a while. let’s see if it logs something that makes any sense….
Hopefully for future Soil-Geeking i can add the CO2 sensor and change the data update rate to follow soil bacterial activity. coming soon. check our notes on the hackteria forum.