Shot counter for weapon test bench

Bachelor’s thesis describes construction and design of Shot counter for weapon test bench. Shot counter is device consisting of six seven-segment displays to display count of total fired shots. When connected to weapon, shot counter operates in real-time, incrementing counter directly as shots are fired. First chapter describes process of weapon test bench, electric build of testing weapon and transfer protocol. Second chapter solves design of DC-DC switching converters and display driving electronic. Last part of second chapter discusses ways of communication with weapon. Third chapter reassumes with firmware solution for used hardware. Development of display control including brightness control and communication between shot counter and weapon or PC is described in the last part of chapter three