Building an 8-bit breadboard computer!

SR latch

D latch

D flip-flop

8-bit computer update

Astable 555 timer - 8-bit computer clock - part 1

Monostable 555 timer - 8-bit computer clock - part 2

Bistable 555 - 8-bit computer clock - part 3

Clock logic - 8-bit computer clock - part 4

Bus architecture and how register transfers work - 8 bit register - Part 1

Tri-state logic: Connecting multiple outputs together - 8 bit register - Part 2

Designing and building a 1-bit register - 8 bit register - Part 3

Building an 8-bit register - 8-bit register - Part 4

Testing our computer's registers - 8-bit register - Part 5

Twos complement: Negative numbers in binary

ALU Design

Building the ALU

Troubleshooting the ALU

Testing the computer's ALU

8-bit computer RAM intro

RAM module build - part 1

RAM module build - part 2

RAM module build - part 3

RAM module testing and troubleshooting

JK flip-flop

JK flip-flop racing

Master-slave JK flip-flop

Binary counter

Program counter design

Program counter build

Designing a 7-segment hex decoder

Using an EEPROM to replace combinational logic

Build an Arduino EEPROM programmer

Build an 8-bit decimal display for our 8-bit computer

8-bit computer build: Connecting the bus

8-bit CPU control signal overview

8-bit CPU control logic: Part 1

8-bit CPU control logic: Part 2

8-bit CPU control logic: Part 3

8-bit CPU reset circuit and power supply tips

Reprogramming CPU microcode with an Arduino