CNC machines offer numerous advantages over conventional machining. It can be implemented in several ways and one such implementation is a drawing machine. In this bachelor thesis a voice controlled CNC plotter was designed, constructed and programmed. In order to create a better understanding of CNC and voice recognition, research questions were established and studied. The questions were mainly related to drawing speed as well as quality and accuracy of the voice recognition. The hardware of the plotter was mostly built out of 3D-printed parts as well as stepper motors, threaded rods and couplers for the movement system. The software of the plotter consisted of Arduino code, where instructions were written to make, for instance, the appro...