Boudaden, J.J.BoudadenWenninger, F.F.WenningerKlumpp, A.A.KlumppEisele, I.I.EiseleKutter, C.C.Kutter2022-03-132022-03-132017https://publica.fraunhofer.de/handle/publica/398803The main task of our work is to realize an integrated temperature, CO2, relative humidity RH detection system, which is designed to function within a HVAC system. If the CO2 concentration exceeds e.g. 1000 ppm, the sensor produces a signal to the ventilation system to supply fresh air until reaching a comfortable atmosphere for occupants.enSmart HVAC sensors for smart energyconference paper