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PCF8574T PCF8574 I2C 8 Bit IO GPIO expander module for Arduino & Raspberry Pi K9

PCF8574T PCF8574 I2C 8 Bit IO GPIO expander module for Arduino & Raspberry Pi K9

€ 0.78

Availability: 13 in stock
  • All returns accepted: Returns Accepted
  • UPC: Does Not Apply
  • Return shipping will be paid by: Buyer
  • Item must be returned within: 60 Days
  • Restocking Fee: No
  • Condition: New
  • MPN: Does Not Apply
  • Refund will be given as: Money Back
  • Brand: Unbranded/Generic

    Description

    PCF8574(Blue)
    I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O)
    Most important feature: 1. Supports two interface types access target board: Pin or row seat,
    Support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules)
    Typical application: I / O resource shortage MCU I / O expansion
    Main resources: the PCF8574 I2C interface, 8-bit parallel
    Information includes:
    Test procedures (AVR, STM8, C8051F)
    Circuit schematics
    Related PDF data
    Package Included:1 x PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
    PCF8574T(Red)
    This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O.
    Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
    Can be changed the address by set toggle switch
    PCB Size: 36 x 16mm/1.41*0.62"
    Every 2 seconds, make P0-P7 port output High level, Low level, and put 3 toggle switches to ON, the address of module is 0x27
    Package Included:1PCS * PCF8574T I/O Fr I2C Port Interface Support Arduino Cascading Extended Module TOP
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