Released in 1989 the Gameboy was the first handheld console of the Gameboy series to be released by Nintendo. It featured games such as Pokemon Red & Blue, Tetris, Super Mario Land and went on to sell 118 million units worldwide.
My talk discusses what components make up a Gameboy, such as the CPU, RAM, Graphics and Game Cartridge. How each component works as an individual unit and works as part of a higher machine. Then how to imitate the behaviour of the Gameboy in ruby to make an emulator.