I Built The 16 bit Hack Computer From Nand2tetris On Breadboards

After finishing the nand2tetris course 2.5 years ago, I decided to build the Hack computer using real hardware. I mostly used 74 series Logic ICs for that. I needed to make little modification to the CPU itself to use RAM chip with a single data bus (in/out).. I designed the VGA and keyboard controller, and a memory controller as well to allow CPU and IO to access the RAM.. For more explanations, pictures and schematics: https://hackaday.io/project/185131-the-hack-computer-from-nand2tetris-on-breadboards. . www.nand2tetris.org