Table of Contents
Setup a test node
The first step is to setup a test node and get measurements from all the sensors.
![](https://reptile-addict.nl/wp/wp-content/uploads/2020/08/Basic-Terracontrol-setup.png)
![](https://reptile-addict.nl/wp/wp-content/uploads/2020/08/fritzing_TerraControlNode-892x1024.png)
In my test setup I use two DS18B20 sensors (upto 256 are theoretically possible) for temperature and a single SHT11 for humidity and temperature.
![](https://reptile-addict.nl/wp/wp-content/uploads/2020/08/TerraControlNode-1000x529.jpg)