Skip to content
  • Home
  • Categories
  • Cart
  • Account
Sangar Tech

Arduino boards, sensors, modules, Raspberry Pi, PCBs, tools and components, with datasheets and ready-to-run example code.

0770 990 7092orders@sangartech.comSangar Tech, Sulaymaniyah, Chwarbakh, Stadium Side, Kurdistan.
  • Facebook
  • Instagram
  • TikTok

Shop

  • All products
  • Categories
  • Brands
  • Search the catalogue

Account

  • My account
  • Order history
  • Wishlist
  • Compare parts

Policies

  • Delivery
  • Returns and refunds
  • Privacy
  • Terms

© 2026 Sangar Tech. All rights reserved.

Sulaymaniyah, Chwarbakh, Kurdistan. · Shipping across Kurdistan & Iraq.

Genuine components0770 990 7092
  1. Home
  2. Products
  3. Sensors
  4. PCF8574 I2C I/O Expansion Module
pcf8574-io-expansion-board-1

Hover to zoom

Image 1 of 1

Generic

PCF8574 I2C I/O Expansion Module

SKU
GEN-PCF8574-I2C-EXPANSION
MPN
PCF8574-I2C-EXPANSION
Barcode
8080800000693

High-quality PCF8574 I2C I/O Expansion Module designed for electronics projects, prototyping, and embedded applications.

$1.80

In stock

PCF8574 I2C I/O Expansion Module

$1.80

Updating your session…

  • Available at Sangar Tech.
  • Genuine components

    Sourced from real distributors

  • Technical support

    Talk to someone who builds

  • Fast delivery

    Dispatched in 1–3 days

  • Secure checkout

    Payments handled by Wayl

Key specifications

Weight
10 g

Description

The PCF8574 is an I/O expander that allows a microcontroller to control additional I/O pins using an I2C bus. IN OTHER WORDS - It gives you access to other pins. The PCF8574 I2C I/O Expansion Module is ideal for DIY electronics, robotics, automation, and prototyping.

Customer reviews

No reviews yet. Be the first to review this product.

Updating your session…

Sign in to write a review.

Updating your session…

Related products

  • apidfe5nm__70050

    BSH-GY-BMP280-ATMOSPHERIC

    Bosch Sensortec

    GY-BMP280 Atmospheric Pressure, Temperature & Altimeter Sensor Module

    $1.30

    OUT OF STOCK
  • MQ2-Gas-Sensor

    GEN-MQ-GAS-LPG

    Generic

    MQ-2 Gas Sensor Module (LPG, Smoke, Methane, Hydrogen)

    $1.20

    In stock
  • mq-7-carbon-monoxide-sensor-module

    GEN-MQ-CARBON-MONOXIDE

    Generic

    MQ-7 Carbon Monoxide (CO) Gas Sensor Module

    $1.60

    In stock
  • MQ2-Gas-Sensor

    GEN-MQ-METHANE-CH

    Generic

    MQ-4 Methane (CH₄) Gas Sensor Module

    $1.50

    In stock
  • MQ2-Gas-Sensor

    GEN-MQ-CO-COMBUSTIBLE

    Generic

    MQ-9 CO & Combustible Gas Sensor Module

    $1.50

    In stock
  • MQ2-Gas-Sensor

    GEN-MQ-135-AIR

    Generic

    MQ-135 Air Quality & Gas Sensor Module

    $1.80

    In stock
Sangar Tech
0 items

Updating your session…

Updating your session…