Explore the construction of an 8-bit computer clock in this third installment of a video series. Learn how to configure a 555 timer as a bistable multivibrator for debouncing the toggle switch, allowing selection between clock oscillator and manual clock stepping. Discover the components needed, including resistors, capacitors, and a double-pole toggle switch. Gain insights into building a reliable clock module for an 8-bit computer, with links provided to the other parts of the series for a comprehensive understanding of the project.