[Z80 computer] Connect a Keypad + ROM Monitor program + Octopus Video Game

In this video we will add a Keypad (16 keys) to the Z80 Computer, then program a simple ROM monitor and a retro Game named Octopus. CHAPTERS: 0:00 Keypad design 0:36 Connexion with the Z80 computer 1:18 Keypad test 1:51 Displaying characters 2:33 ROM Monitor 3:55 Coding "Hello World" 5:38 Bonus : Octopus game Music : City Lights (  / mr-megahertz-city-lights  ) FadeX-Truecolor_Alchemist - (  / fadex-truecolor-alchemist  ) DropBox link : ASM listing (ROM Monitor + OCTOPUS GAME) : https://www.dropbox.com/s/1qzc88h4jgb... ALL Schematics : https://www.dropbox.com/sh/qcrc97z31y... #z80 #electronic #breadboard #keypad #monitoring