APPLE-1 I/O BOARD & REAL TIME CLOCK

All documents hosted here refers to version 0.94c:

PROJECT DESCRIPTION
Introduction

OFFICIAL PICTURE AND VIDEOS:
Board Image
Presentation Video
LCD Clock Example

BOARD
Schematic (Image File)
Schematic (EasyEDA JSON file)
PCB (EasyEDA JSON file)
PCB (GERBER zip file)
Bill of materials

ATMEGA32
Source code (Arduino IDE format .ino)
Compiled without bootloader (.hex file)
Compiled with bootloader (.hex file)

ASM routines
Single Register Read
Shift Register Data Out

ASM routines dedicated to LCD Display (HD44780/ST7066 compatible)
Notes to LCD ASM Routines
LCD Inizialize
LCD Set Cursor

BASIC Utilities/Examples (see REM/comments for info)
Set register
Show Real Time Clock
Digital & Analog input reading
DS18B20 temperature probe reading
LCD Real Time Clock

APPLE-1 I/O SIMPLE BOARD

All documents hosted here refers to version 0.93:

PROJECT DESCRIPTION
Introduction

OFFICIAL PICTURE
Simple Board Image

BOARD
Simple Board Schematic (Image File)
Simple Board Schematic (EasyEDA JSON file)
Simple Board PCB (EasyEDA JSON file)
Simple Board PCB (GERBER zip file)
Bill of materials


This work is licensed under CC BY 4.0


P-Lab 2021-24