Build an 8-bit Z80 breadboard computer

Build and program an 8-bit computer in Z80 assembly language! The computer bus circuit continues from my last video on EEPROM programming using an Arduino Nano. Program an ROT13 cipher and decode a secret message!

Find the code at https://github.com/trevor-makes/avr-z...

Parts used in this project:
Arduino Nano
2x 74HC573 latches
AS6C62256 SRAM
Z84C0010PEG CPU
5x 1 kΩ resistors
100 nF capacitor

Visual Studio Code: https://code.visualstudio.com/
PlatformIO IDE: https://platformio.org/platformio-ide

Music from Fantasy Arcade by StreamBeats

Chapters
00:00 - Introduction
00:54 - Continue breadboarding
04:48 - Review code from last video
06:59 - Writing the Arduino code
13:11 - Adding numbers with assembly
15:24 - ROT13 cipher in Z80 assembly
21:47 - Special message from Njrfbzr