6502 Microprocessor Based Homemade Single Board Computer

This is a 6502 microprocessor based homemade single board computer. The video shows the working of the board. Better quality video can be downloaded from this link: https://drive.google.com/file/d/1bJ89bsxlCCqAhRXRMoDq75HlySIBsq2r/view?usp=sharing

Supplies

This is the circuit diagram of the whole computer, divided into multiple modules.

Step 1: Buttons and IC-base Placement

In the first step, solder the buttons (flip flop switches) and the IC bases on the dotted PCB. Size of the PCB board is 19 cm x 22 cm.

Step 2: Add 555 IC Based Clock Module

Step 3: Make the Connections Between the Microprocessor and SDRAM

Step 4: Make Connections Between the Data and Address Bus Flip-flops Buttons and the Buffer IC

Step 5: Make Connections Between the Buffer ICs and the Data and Address Bus

Step 6: Making the Extension Boards

Step 7: Programming the Computer

The tutorial for programming the board is shown in this youtube video: https://youtu.be/vbl0bdB9x98