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The article describes how the author followed Ben Eater’s step‑by‑step tutorial to hand‑assemble a functional 8‑bit CPU on a breadboard, detailing required components, sourcing parts in China, wiring procedures, and practical tips for beginners interested in computer architecture and electronics DIY.
An avid creator spent six months hand‑soldering thousands of transistors, diodes, and resistors to assemble a working 6‑bit CPU, detailing the design of its shift register, program counter, ROM/RAM modules, instruction decoder, ALU, and the challenges of debugging its binary code.
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