• New
    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)
    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)
    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)
    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)
    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)

    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)

    WS-22132
    €8.39

    6.99 € tax excl.

    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)

    Quantity :
    OUT OF STOCK

    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)

    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins

    AW9523B IO Expansion Board

    Controlled via I2C Bus

    Allows Using 4 Expansion Boards At The Same Time, Expanding Up To 64 I/O Ports



    AW9523B-IO-Expansion-Board-details-1.jpg
    Features At A Glance
    • I2C bus, allows expanding 16 I/O ports by just using two wires
    • Support driving 16-ch common anode constant current LED, 256-step linear dimming, current controllable
    • Output interrupt (INT) signal when changing the state of an input port
    • I2C address configurable by shorting the A0/A1 jumpers
    • Provides two connector options: PH2.0 header and/or solder pads, allows multi I2C modules to be stacked
    • Onboard voltage translator, compatible with 3.3V/5V level
    • Comes with development resources and manual (examples for Raspberry Pi / micro:bit / Arduino / STM32)
    Specifications
    OPERATING VOLTAGE 2.4-5.5V
    OPERATING TEMPERATURE -40-85℃
    LOW STANDBY CURRENT <0.1µA
    CONTROLLING INTERFACE I2C
    EXPANTED I/O PIN 16
    DIMENSIONS 38x23mm
    Header Definition
    AW9523B-IO-Expansion-Board-details-3.jpg
    PINI2C INTERFACE
    VCC Power (support 3.3V / 5V input)
    GND Ground
    SDA I2C data pin
    SCL I2C clock pin
    INT Interrupt output
    RST Hardware reset
    Hardware Connection

    Connect To Raspberry Pi

    AW9523B-IO-Expansion-Board-details-5.jpg

    Connect To Arduino

    AW9523B-IO-Expansion-Board-details-7.jpg

    Connect To STM32

    AW9523B-IO-Expansion-Board-details-9.jpg
    Outline Dimensions
    AW9523B-IO-Expansion-Board-details-size.jpg

    Balenie Obsahuje / Package Content

    1. AW9523B IO Expansion Board x1
    2. PH2.0 6PIN wire x1
    Waveshare Electronics
    WS-22132

    Specific References

    AW9523B IO Expansion Board, I2C Interface, Expands 16 I/O Pins (WS-22132)

    €8.39

    6.99 € tax excl.