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Boards using the MCP23009-E/P

1 boards

Boards in 1 GitHub repository, designed in KiCad, that use the MCP23009-E/P by Microchip Technology (-40℃~+125℃ 1.8V~5.5V 25mA 3.4MHz 8 I2C Interrupt Output Reset function、Cascade and address expansion PDIP-18 I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the MCP23009-E/P’s symbol, footprint and pinout are on its own page.

  • 4 layers100 × 76.1 mmOpenSpandPico2XL, the printed circuit board in 3D

    OpenSpandPico2XL

    paulczy/OpenSpand

    The OpenSpand is an all-in-one expansion solution for Sinclair ZX81 computers and clones. Functionally very similar to ZXpand+, with more and extended functions.

    30 parts