Sensor module for multiparametric analysis of a medium, comprising - at least one organic light emitter for emitting a first photonic signal and - at least one device for detecting photonic signals, - at least one functional layer system which at least partially covers the at least one organic light emitter and/or the at least one device for detecting photonic signals and is in contact with the medium, wherein the functional layer system is designed so that it comprises at least one active region having at least one property that can be influenced by at least one property of the medium, and wherein the at least one active region of the functional layer system can be photonically excited by means of the at least one organic light emitter and emits a second photonic signal which is detected by the at least one device for detecting photonic signals, the second photonic signal containing information about the at least one property of the medium, characterised in that ∘ the at least one organic light emitter and the at least one device for detecting photonic signals are monolithically formed on a semiconductor substrate or in a semiconductor substrate and ∘ in that at least one device for storing data and/or for evaluating and influencing data and/or for transmitting data and/or at least one device for the control and/or for the modulation/demodulation of the at least one organic light emitter and/or the at least one device for detecting photonic signals are constructed in the semiconductor substrate, and ∘ in that the semiconductor substrate is designed so that it is able to determine at least one second property by means of a non-photonic measurement principle or the sensor module has at least one component for determining at least one second property by means of a non-photonic measurement principle which is arranged on the semiconductor substrate. - at least one organic light emitter for emitting a first photonic signal and - at least one device for detecting photonic signals, - at least one functional layer system which at least partially covers the at least one organic light emitter and/or the at least one device for detecting photonic signals and is in contact with the medium, wherein the functional layer system is designed so that it comprises at least one active region having at least one property that can be influenced by at least one property of the medium, and wherein the at least one active region of the functional layer system can be photonically excited by means of the at least one organic light emitter and emits a second photonic signal which is detected by the at least one device for detecting photonic signals, the second photonic signal containing information about the at least one property of the medium, ∘ the at least one organic light emitter and the at least one device for detecting photonic signals are monolithically formed on a semiconductor substrate or in a semiconductor substrate and ∘ in that at least one device for storing data and/or for evaluating and influencing data and/or for transmitting data and/or at least one device for the control and/or for the modulation/demodulation of the at least one organic light emitter and/or the at least one device for detecting photonic signals are constructed in the semiconductor substrate, and ∘ in that the semiconductor substrate is designed so that it is able to determine at least one second property by means of a non-photonic measurement principle or the sensor module has at least one component for determining at least one second property by means of a non-photonic measurement principle which is arranged on the semiconductor substrate.