Abstract: An electronics device provided for a drug delivery device or a drug delivery add-on device is disclosed, wherein the drug delivery device or the drug delivery add-on device comprises a dose measurement function and a data transmission function. The electronics device comprises at least one first controller unit being provided for controlling dose related functions of the drug delivery device or drug delivery add-on device and for data processing functions comprising one or more first numerical calculations with dose related data, and at least one second controller unit being provided for data processing functions comprising one or more second numerical calculations with dose related data having a higher complexity than the first numerical calculations and communication functions, wherein the at least one first controller unit is designed for using less power than the at least one second controller unit.

Abstract: A cartridge for a personal vaporizing device includes a liquid store, a liquid transfer element, a heating element, a first power terminal and a second power terminal connected to the heating element, and a memory configured to store a first reference value indicating the resistance of the heating element at a reference temperature or reference. A method of manufacturing such a cartridge is also provided. A main body of a personal vaporizing device has a cartridge seating configured to receive such a cartridge.

Abstract: A cartridge for a personal vaporizing device includes a liquid store, a liquid transfer element, a heating element, a first power terminal and a second power terminal connected to the heating element, and a memory configured to store a first reference value indicating the resistance of the heating element at a reference temperature or reference. A method of manufacturing such a cartridge is also provided. A main body of a personal vaporizing device has a cartridge seating configured to receive such a cartridge.

Abstract: The invention is related to an apparatus comprising a first drive shaft, a second drive shaft, a motor component configured to receive a control signal, which control signal comprises a direction control signal, the motor component further configured to selectively drive the first drive shaft and the second drive shaft based on the received control signal, and further configured to drive the first drive shaft and the second drive shaft in a respective direction based on the direction control signal, such that a direction control signal for driving the first drive shaft in a first direction is a direction control signal for driving the second drive shaft in a direction opposite to the first direction. The invention is further related to a drug delivery device comprising an apparatus of the aforementioned kind.