This month marks the 50th anniversary of Intel's 4004 processor, the first commercially available microprocessor built on a single chip. Originally designed for a Japanese desk calculator, it helped ...
[Scott Baker] is at it again and this time he has built a 4-bit single board computer based on the Intel 4004 microprocessor. In the board design [Scott] covers the CPU (both the Intel 4004 and 4040 ...