10.26249/FK2/W1IZRO Toschke, Yannic0000-0002-7009-372X(Department of Physics, Osnabrueck University)Lusmoeller, Janet(Department of Chemistry Education, Osnabrueck University)Otte, Lars(Department of Chemistry Education, Osnabrueck University)Schmidt, Johann(Department of Chemistry Education, Osnabrueck University)Meyer, Svenja(Fachhochschule Suedwestfalen)Tessmer, Alexander(Institute of Computer Science, Osnabrueck University)Brockmann, Christian(Evangelisches Gymnasium Nordhorn)Ahuis, Milena(Evangelisches Gymnasium Nordhorn)Hüer, Emma(Evangelisches Gymnasium Nordhorn)Kirberger, Christian(Evangelisches Gymnasium Nordhorn)Berben, Dirk(Fachhochschule Suedwestfalen) osnaData 2021 doi:10.26249/FK2/W1IZRO/R1CJNHdoi:10.26249/FK2/W1IZRO/WMXV8Rdoi:10.26249/FK2/W1IZRO/G0RQTIdoi:10.26249/FK2/W1IZRO/8GI84Qdoi:10.26249/FK2/W1IZRO/FOPLLXdoi:10.26249/FK2/W1IZRO/DMO3MJdoi:10.26249/FK2/W1IZRO/3YMPN5doi:10.26249/FK2/W1IZRO/07AJW2doi:10.26249/FK2/W1IZRO/OTV8K9doi:10.26249/FK2/W1IZRO/ASE2ONdoi:10.26249/FK2/W1IZRO/JIOUDF We here present the .stl files, source code and libraries that supplement the open access article "Distributed LoRa based CO2 monitoring network - A standalone open source system for contagion prevention by controlled ventilation" (under review). Toschke, Yannic(Department of Physics, Osnabrueck University)