IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This blue printed circuit board is ...

The rapid growth of programmable handheld and wireless computers has created a market for processor boards and single-board computers specifically targeted to the unique needs of these devices.

[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 ...