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PCF8574T I2C Extension Board Module

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-05-07

  • Brand: Generic
  • SKU: 6055 | DAF559

Availability: NotInStock priceValidUntil: 2026-05-07

  • Rs. 76.70 (inc GST)
    Rs.65.00 + GST

    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.

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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