2 layers

ALU alone
ChargeInMotion/8bit-breadboard-computer
Faithful recreation of Ben Eater's 8-bit SAP-1 breadboard computer — final-year team project, breadboard to PCB.
30 partsMIT
Printed circuit boards designed in KiCad and published on GitHub, each with its parts, layers and size, its README and its files; open any of them in PCBKit.

ChargeInMotion/8bit-breadboard-computer
Faithful recreation of Ben Eater's 8-bit SAP-1 breadboard computer — final-year team project, breadboard to PCB.

ChargeInMotion/8bit-breadboard-computer
Faithful recreation of Ben Eater's 8-bit SAP-1 breadboard computer — final-year team project, breadboard to PCB.

ChargeInMotion/8bit-breadboard-computer
Faithful recreation of Ben Eater's 8-bit SAP-1 breadboard computer — final-year team project, breadboard to PCB.