-40%
PCF8575 IO Expander Module I2C To 16IO
PCF8575 IO Expander Module I2C To 16IO
PCF8575 IO Expander Module I2C To 16IO
PCF8575 IO Expander Module I2C To 16IO
PCF8575 IO Expander Module I2C To 16IO

PCF8575 IO Expander Module I2C To 16IO

$ 1.1

Availability: 28 in stock
  • Refund will be given as: Money Back
  • Brand: Unbranded
  • MPN: Does Not Apply
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Return shipping will be paid by: Buyer
  • Condition: New

    Description

    Descriptions:
    Have you run out of I/O pins? This great module allows the user to expand up to 16 I/O using only two I/O for control! The PCF8575 is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins.
    On board 3.3V level converter circuit, if you donot solder VCC-VDD pad, the PCF8575 level is 3.3V. If you solder it, the level will be the same with VCC
    Features:
    Available library: PCF8575
    Working voltage: 2.5 - 5.5VDC
    Working current: 100mA(MAX)
    I2C address: 0x20(default),can be modified by soldering A1 and A2 selection pads.
    16 individually addressable pins.
    Each pin configurable for input or output
    Open-drain interrupt output pin for input change interrupt.
    Great for other MCU to control simple relay, buzzer, button, led.
    Size: 4x2.1cm/1.57x0.83inch
    Quantity: 1 Pc
    Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!
    Download ip:http://www.winddeal.net/image2/tools/1A40590.rar
    Package includes:
    1 Pc x Expander Module