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    Home / Finished / MCP23017 I2C 16 bit I/O Expander

    MCP23017 I2C 16 bit I/O Expander

    Code: DD161024
    1 rating
    MCP23017 I2C 16 bit I/O Expander
    €6,93 €5,73 excl. VAT
    Retrieved from
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    A module that adds an extra 16 pins to your development board. So far what only takes two.

    Detailed information

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    Product detailed description

    If you are low on I/O pins, it's not a problem to add some. All you need is this module. This module expands the number of input/output pins by 16. And because it communicates over the I2C bus, it takes only 2 I/O pins

    Thanks to the adjustable three-bit addressing it should not be a problem to connect up to 8 such circuits together

    Included in delivery:

    • 1pc MCP23017 I2C 16 bit I/O Expander

    Remark:

    • This product is not a standalone functional unit and may require professional installation.
    • Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.

    Additional parameters

    Category: Retired
    Warranty: 2 years
    Weight: 0.003 kg
    The item has been sold out…
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    MCP23017 I2C 16 bit I/O Expander

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    5
    JL Avatar of author | 12/04/2020
    Je to pěkný modul, který dovoluje připojit až 16logických vstupů nebo výstupů pře I2C. Ale. Datové vývody (a napájení) jsou na destičce vyvedeny vedle sebe, takže destičku jednoduše nezasunete do nepájivého pole (výstupy i napájení byste zkratovali). Takže pozor na to, je třeba si rozmyslet, jak zapájite dodávaný dvouřadý konektor. Jednořadý konektor je v pohodě.
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    F Avatar of author Chyba v sérii od 2023 04/02/2023 08:27
    Pozor na novou sérii!!! https://hackaday.com/2023/02/03/mcp23017-went-through-shortage-hell-lost-two-inputs/