PCF8575 IO Expander Module

PCF8575 IO Expander Module

PCF8575 Module expands 16 I/O using only two I/O for control, operating at 2.5-5.5VDC.

The PCF8575 IO Expander Module is a 16-bit I2C Input Output Expander designed for easy integration into various electronic projects. This module simplifies the process of adding extra I/O ports, allowing users to expand up to 16 I/O with just two control pins. Ideal for projects with Arduino UNO R3 and other microcontrollers, it supports open-drain interrupt output for input changes.

With a working voltage of 2.5-5.5VDC and a maximum current of 100mA, the PCF8575 IO Expander Module is versatile and efficient. Each of its 16 pins can be configured as either input or output, making it suitable for controlling relays, buzzers, buttons, and LEDs. The built-in I2C address can be modified for multiple modules in the same project.

For Indian customers, the PCF8575 IO Expander Module is available for local purchase in Nashik or online delivery across India. Explore our range of IO Expansion and Opto-Isolator Modules to find the right components for your projects.

At DNA, we offer reliable solutions in the IO Expansion and Opto-Isolator Modules category, including the PCF8575 from a trusted manufacturer. Explore our complete collection to meet your electronic needs. Check other IO Expansion and Opto-Isolator Modules that we have in stock.

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Features of PCF8575 IO Expander Module

• 16-bit I2C expander
• Expandable up to 16 I/O
• Configurable input/output pins
• Open-drain interrupt output
• Supports Arduino and MCU applications

Specification of PCF8575 IO Expander Module

• Working voltage: 2.5 - 5.5VDC
• Working current: 100mA(MAX)
• I2C address: 0x20(default)
• 16 individually addressable pins
• Interrupt output pin for input changes

Applications of PCF8575 IO Expander Module

• Arduino projects
• Microcontroller applications
• Relay control
• LED control
• Sensor integration

Related Links for PCF8575 IO Expander Module

PCF8575 IO Expander Module Datasheet:

• Other Products from IO Expansion and Opto-Isolator Modules Category

Package Includes

• 1 X PCF8575 IO Expander Module