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PCF8575 IO Expander Module

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Stock: 10
Availability: InStock priceValidUntil: 2026-12-04
Brand: Generic
SKU: 1611 | DAB053

Rs. 322.14 (inc GST)
Rs.273.00 + GST
Qty : Qty Qty

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

Description

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.

If you’re searching for specific electronic components, DNA can help. We can import parts if they are not readily available. Whether you need parts for retail or bulk purchases, reach out to us. Explore related items like Super Capacitors, SMPS, Resistors, Sensors, Nextion Displays, and Programmers. Contact Us.

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

Package Includes

1 X PCF8575 IO Expander Module

Extra Information
Country of Origin	China
Imported By	ElectroSource Private Limited

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Frequently Asked Questions

Do you provide a GST bills?

Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.

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Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.

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