PH & EC sensors for Hydroponic

First, I am very excited to start using cayenne in automating my Hydroponic garden I am constructing

Please I need instructions to add PH, EC sensors for water quality and nutrients concentrations monitoring , and also Temperature and Humidity sensors .

I am using Raspberry pi 3

Here is a video for temperature (DS18B20): Adding a 1-Wire Device (DS18B20) through Automatic Discovery

As far as the other sensors, which sensors did you purchase?

I haven’t purchased any sensors yet, but can you inform which sensors does cayenne support?

Here’s the list.


Note that through using the Custom Widgets and Cayenne-Arduino integration you can add virtually any sensors to Cayenne too.