4 layers32 × 47 mm

Boards in 1 GitHub repository, designed in KiCad, that use the PCA9534APW by Texas Instruments (-40℃~+85℃ 10mA 1uA 2.3V~5.5V 25mA 400kHz 400mV 4V 8 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the PCA9534APW’s symbol, footprint and pinout are on its own page.
