Lighting unit for PCB production

The thesis deals with the design of microcontroller driven lighting unit for the printed circuit board creation, using exposure of the applied layer of the photoresistive material. Main part is dedicated to design of the control unit, which can be operated either in automatic or manual mode, then its source code for microcontroller written in C language and the selection of suitable source of UV radiation. It also describes the design of the entire device, methods and results of individual measurements to determine the achievable quality of the resulting PCB