The thesis presents the design and manufacture of a device for marking roadway surfaces while driving, from the conceptual design to the manufacture and testing of the device's operation. Based on a road marking sprayer and a servomotor, we designed a device that enables marking road surfaces while driving. A CAD software SolidWorks was used for modelling all the components that we 3D printed. An Arduino NANO microcontroller was used for controlling the device. We demonstrated the device's testing in the laboratory and the installation of the system on the vehicle. We performed and demonstrated the device's testing on the test site. At the end of the thesis we presented the test results on the test site which we compared with the theoretical results from the laboratory, which we obtained using video analysis.
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