6 layers95 × 55 mm

Boards in 1 GitHub repository, designed in KiCad, that use the PCA6416APW by NXP Semiconductors (-40℃~+85℃ 1.65V~5.5V 16 2 400kHz 500nA I2C、SMBus Interrupt Output Reset function、Cascade and address expansion、Built-in LED driver、IO level configurable TSSOP-24 I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the PCA6416APW’s symbol, footprint and pinout are on its own page.
