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Boards using the PCA9554APW

1 boards

Boards in 1 GitHub repository, designed in KiCad, that use the PCA9554APW by NXP Semiconductors (-40℃~+85℃ 10mA 16 2.3V~5.5V 24mA 250nA 400kHz 4V 500mV 8 I2C、SMBus Interrupt Output Open-drain Reset function、Cascading and address extension TSSOP-16 I/O Expanders ROHS). See how each wires it, with its parts, size, README and files; the PCA9554APW’s symbol, footprint and pinout are on its own page.

  • 4 layers100 × 50 mmCross band handy walkie talkie V1, the printed circuit board in 3D

    Cross band handy walkie talkie V1

    immortal-sniper1/cross_band_handy_walkie_talkie

    cross band handy walkie talkie. This HT would include 2 SA818s, one for 70cm and one for 2m and could be used for satellite work.

    131 parts6MIT