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PCF8574T I2C Extension Board Module

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Stock: Out Of Stock
Availability: NotInStock priceValidUntil: 2026-11-24
Brand: Generic
SKU: 6055 | DAF559

Rs. 76.70 (inc GST)
Rs.65.00 + 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

PCF8574T I2C Extension Board Module

PCF8574T I2C Extension Board for 8-bit I/O expansion, supports I2C cascading, compatible with Arduino and Raspberry Pi.

The PCF8574T I2C Extension Board Module serves as a remote 8-bit I/O expander for the I2C bus. You can connect up to 8 modules, providing a total of 64 I/O ports for your projects. This module features an I2C pin header on one side and an I2C connector on the opposite side, allowing for flexible connections to your development system. Its I2C cascading capability enables simultaneous use of multiple modules on the I2C bus.

Designed for compatibility with Arduino and Raspberry Pi, the PCF8574T I2C Extension Board Module operates within a voltage range of 3-5V. Its compact size (48mm x 16mm x 15mm) and lightweight design (5g) make it ideal for various electronic projects. Enhance your device's functionality by integrating this reliable I/O expander.

Whether you're working on a home automation system or a robotics project, the PCF8574T I2C Extension Board Module is an essential component for expanding your I/O capabilities effectively and efficiently.

Explore the range of Communication Modules at DNA. The PCF8574T I2C Extension Board Module is a great addition to your electronics toolkit. Check other Communication Modules that we have in stock.

If you're searching for specific electronic components, DNA is here to help. We can import parts if they're not available. Whether you need HMI Displays, Analog ICs, Inductors, Capacitors, Transistors, or DC to DC Converter ICs, we support both retail and bulk orders. Contact Us.

Features of PCF8574T I2C Extension Board Module

Based on PCF8574 Chip
I2C Interface
8-bit parallel port
Compatible with Arduino and Raspberry Pi

Specification of PCF8574T I2C Extension Board Module

Operating Voltage (VDC): 3 ~ 5
Interface: I2C
Ports: 8-bit parallel port
Length (mm): 48
Width (mm): 16
Height (mm): 15
Weight (gm): 5

Applications of PCF8574T I2C Extension Board Module

Home automation projects
Robotics applications
I/O expansion for microcontrollers
Development boards

Package Includes

1 X PCF8574T I2C Extension Board 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.

What is your return / replacement policy?

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.

Where are you located / where do you ship from?

We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.

I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?

You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.

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Can I order just one piece (no minimum order quantity)?

Yes — we support single-piece orders for many products. If a product has MOQ, it will be mentioned on the product page.

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