4 layers96 × 81 mm

Boards in 1 GitHub repository, designed in KiCad, that use the PCAL6408ABSHP by NXP Semiconductors (-40℃~+85℃ 1.65V~5.5V 1uA 2 25mA 25mA 400kHz 8 I2C、SMBus Interrupt Output Push-Pull、Open-drain Reset function、Cascading and address extension、Built-in LED driver、IO level configurable HVQFN-16-EP(3x3) I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the PCAL6408ABSHP’s symbol, footprint and pinout are on its own page.
