Household appliance

摘要

The appliance has control unit that is provided for controlling cleaning unit and/or an operating medium and resource streams, and is provided with an electronic microcontroller (3) and an electronic carrier such as an electrical circuit board (2) or printed circuit board (PCB). A sensor is provided for detecting the presence or absence of operation unit and/or liquid and/or filling level of operating medium and/or liquid in memory. The sensor is designed as the control unit of the microcontroller which is connected to an electrically conductive sensor surface (4,5).