The present disclosure relates to a method for positioning at least two circuit boards in a housing having a non-conductive surface, a first securement location for securing the first circuit board, and a second securement location for securing the second circuit board, wherein at least one conductive trace is arranged in the housing and is connected non-releasably with the housing, and wherein the conductive trace electrically contacts the first securement location with the second securement location, the method comprising securing the circuit boards in the securement locations of the housing such that the first circuit board is electrically in contact with the first securement location and the second circuit board is electrically in contact with the second securement location, wherein the first circuit board and the second circuit board are electrically in contact with one another via the at least one conductive trace.