PCAL6416A 16-bit GPIO Arduino® Shield Evaluation Board

PCAL6416AEV-ARD Expansion Board

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The PCAL6416AEV-ARD Arduino Shield allows easy integration with Arduino EVKs to evaluate 16-bit general-purpose I/O expander features for interfacing to sensors, push buttons, keypad, etc. A graphical interface allows the user to easily explore the different functions of the GPIO expander to create an evaluation system.

Supported Devices

Interfaces

General Purpose I/O (GPIO)

  • PCAL6416A: Low-Voltage Translating 16-Bit I²C-Bus/SMBus I/O Expander

Features

General Features

  • I/O connector for external access to IC input-output pins
  • Eight user switches connected to I/O pins of the IC
  • Eight user LEDs connected to I/O pins of the IC
  • Equipped with Arduino Uno R3 port for direct connection with Arduino devices
  • Fully compliant with IMXRT1050 EVK board
  • Fully compliant with LPCXpresso55S69 dev. board
  • Compliant with i.MX Mini LPDDR4 EVK board

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PCAL6416A 16-bit GPIO Arduino® Shield Evaluation Board.

  • Peripherals: I²C
  • Connector Type: Arduino R3
  • Power Management: Low-Voltage Operation
$33.33 USD
In Stock :37

Normally ships 1-2 business days

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  • Application Example Software

    PCAL6416AEV-ARD Driver with Demo App (SDK)

    FLEXERARev 1Jul 7, 2025 09:22:00PCAL6416AEV-ARD-DRIVER-WITH-DEMO-APP-SDK
    Download

Note: For better experience, software downloads are recommended on desktop.

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