Baffa Homebrew Projects

Baffa Backplane

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A backplane is a board to which the main circuit boards of a computer may be connected, and which provides connections between them. The leading function of backplane is to “carry” boards and to distribute functions including power supplies, signals etc. to each daughterboard in order that appropriate electrical connection and signal transmission can be obtained.

The full version has 12 slots and provides 5v VCC. More info about...

Baffa-1 Full Backplane

Original Full Backplane

Related Files:

Related Datasheets:


Related Projects:


Related Revisions:

  • Jun/2022 Rev.4
    * Adds more decoupling capacitors to 7805 intput/output

  • Feb/2022 Rev.3 (not produced - draft only)
    * Replaces power switch
    * Rotates slot connections
    * Adds 9v output connector
    * Adds secondary 5v output connector

  • Jul/2021 Rev.2 (not produced - draft only)
    * Fix power line widths

  • Jul/2021 Rev.1 (not produced - draft only)
    * Fix spaces between slots

  • May/2021 Prototype

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