8 bit computer

17 boards

KiCad boards from 4 GitHub repositories tagged “8-bit-computer”, the most starred first; open any of them in PCBKit.

4 layers50 × 30 mm
ProtoB
X65/schematic
X65 hardware schematic
63 parts8
2 layers
ByteFrost
gilkeidar/ByteFrost
Software Tools for ByteFrost - A Breadboard 8-Bit Computer
36 parts5
2 layers323.8 × 91.1 mm
XPL-32-rounded
liaminventions/XPL-32
All of the code and experiments for the XPL-32 Homebrew 6502 Laptop. Licensed under GNU GPL V3.
81 parts4GPL-3.0
2 layers144.8 × 73.9 mm
Control
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
68 partsCERN-OHL-P-2.0
4 layers76.8 × 54 mm
ProtoA
X65/schematic
X65 hardware schematic
42 parts8
2 layers48.3 × 34.6 mm
Memory card
liaminventions/XPL-32
All of the code and experiments for the XPL-32 Homebrew 6502 Laptop. Licensed under GNU GPL V3.
3 parts4GPL-3.0
2 layers48.5 × 33 mm
Memory card
liaminventions/XPL-32
All of the code and experiments for the XPL-32 Homebrew 6502 Laptop. Licensed under GNU GPL V3.
11 parts4GPL-3.0
2 layers48.6 × 40.6 mm
Tape V2
liaminventions/XPL-32
All of the code and experiments for the XPL-32 Homebrew 6502 Laptop. Licensed under GNU GPL V3.
39 parts4GPL-3.0
2 layers101.3 × 80 mm
XPL-32 - Copy - Copy
liaminventions/XPL-32
All of the code and experiments for the XPL-32 Homebrew 6502 Laptop. Licensed under GNU GPL V3.
23 parts4GPL-3.0
2 layers100.4 × 56.8 mm
ALU
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
37 partsCERN-OHL-P-2.0
4 layers62.2 × 274.1 mm
Bus
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
54 partsCERN-OHL-P-2.0
2 layers81.5 × 52.5 mm
ClockModule
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
34 partsCERN-OHL-P-2.0
2 layers84.3 × 39.3 mm
MemoryAccessRegister
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
26 partsCERN-OHL-P-2.0
2 layers109.7 × 49.5 mm
8 Bit CPU PCB
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
19 partsCERN-OHL-P-2.0
2 layers58.6 × 38 mm
ProgramCounter
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
17 partsCERN-OHL-P-2.0
2 layers133 × 58.5 mm
RAM
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
61 partsCERN-OHL-P-2.0
2 layers89.8 × 50.6 mm
Registers
Robert-Riordan-UCD/8_Bit_CPU_PCB
PCB version of Ben Eaters 8-bit breadboard computer
31 partsCERN-OHL-P-2.0