Arduino based humidity and temperature sensor with ZigBee data transfer as described in Haenisch, T., Mai, D. Using a Sensor Network for Energy Optimization of Paper Machine Dryer Sections, Athens Journal of Technology Engineering, September 2014, http://www.atiner.gr/journals/technology/2014-1-3-3-Hanisch.pdf
This directory contains the code for the sensor nodes. It is written in for the Arduino platform. There are two variants: The XBeeSens is for nodes with only one HYT 939 sensor, the XBSens_OT is for one HYT939 and two ADT7410 sensors per node.
It would be nice to put these two together in one version that automatically detects, which sensors are attached .....
Code for the base station which receives the data from the sensor nodes. The elixir subdirectory contains the code described in Hänisch, T., The Case for a Functional Internet of Things, in print, currently at http://www.tillh.de/FuncIoTFinal.pdf (c) Till Hänisch