The Central Hub is the centre of the Star Network and is one of the most important nodes in the network, as it is responsible for collecting all the data from across the network and sending the data via GSM (Global System for Mobile Communication) Module to the internet to a central database for future analysis.

The Central Hub has the following Electronics enclosed in a waterproof enclosure from Schnider Electrics and mounted on a 3mm Waterjet cut Aluminium frame, all electrics are mounted on 3D printed PLA metrial and all electronics are commercially available off the shelf components.