Description: PCF8575 16-bit IO Expander Module I2C To 16IO Ports Expansion Board - 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: PCF8575Working voltage: 2.5 - 5.5V DCWorking 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 outputOpen-drain interrupt output pin for input change interrupt.Great for UNO R3 and other MCU to control simple relay, buzzer, button, led.Size: 32.2x21mm - Package Contains: 1pc x PCF8575 16-bit IO Expander Module - Pictures:
Price: 5.52 USD
Location: Cerdanyola del Valles
End Time: 2024-09-05T06:10:48.000Z
Shipping Cost: 10.09 USD
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Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money back or replacement (buyer's choice)
Country/Region of Manufacture: China
Model: LIAOTEC
MPN: LIAOTEC7426925373853
Brand: LIAOTEC
