--- product_id: 184985312 title: "Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi" brand: "comimark" price: "₹ 1479" currency: INR in_stock: true category: "Comimark" url: https://www.desertcart.in/products/184985312-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander store_origin: IN region: India --- # 8-bit GPIO expansion I2C interface connectivity 3-piece modular set Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi **Brand:** comimark **Price:** ₹ 1479 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your maker game with triple GPIO power! ## Quick Answers - **What is this?** Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi by comimark - **How much does it cost?** ₹ 1479 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/184985312-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander) ## Best For - comimark enthusiasts ## Why This Product - Trusted comimark brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Triple Power Pack:** Get three modules in one set to scale your projects without limits. - • **Boost Project Complexity:** Enable advanced multi-device setups and sophisticated automation with ease. - • **Expand Your GPIO Horizon:** Unlock 8 additional I/O pins effortlessly with the PCF8574 module. - • **Seamless I2C Integration:** Simplify wiring and control with the industry-standard I2C interface. - • **Arduino & Raspberry Pi Ready:** Plug-and-play compatibility with the most popular microcontroller platforms. ## Overview The Comimark 3Pcs PCF8574/PCF8574T I2C 8 Bit IO GPIO Expander Module is a versatile accessory designed to expand the GPIO capabilities of Arduino and Raspberry Pi boards. Featuring an 8-bit I/O expander with an easy-to-use I2C interface, this 3-piece set empowers developers to build more complex and scalable projects with streamlined connectivity. ## Description The Comimark 3Pcs PCF8574/PCF8574T I2C 8 Bit IO GPIO Expander Module is a great accessory for Arduino and Raspberry Pi. It offers an efficient way to expand the number of available GPIO pins. With its I2C interface, it simplifies the connection and control process, enabling more complex projects and enhancing the functionality of your microcontroller boards. ## Features - Compatible with Arduino and Raspberry Pi. - 8 Bit IO GPIO expander. - Utilizes I2C interface. - Comes in a set of 3 pieces. - Facilitates expanding GPIO functionality. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07X3KWQZ7 | | Best Sellers Rank | #1,200 in Single Board Computers (Computers & Accessories) | | Brand | Comimark | | Built-In Media | Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi | | Compatible Devices | Arduino, Raspberry Pi | | Connectivity Technology | I2C | | Customer Reviews | 4.6 out of 5 stars 21 Reviews | | Included Components | Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi | | Manufacturer | Comimark | | Mfr Part Number | LY438 | | Model Name | Comimark | | Model Number | LY438 | | Operating System | Linux | | Processor Count | 1 | | UPC | 657835694227 | ## Product Details - **Brand:** Comimark - **Connectivity Technology:** I2C - **Included Components:** Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - **CPU Manufacturer:** Broadcom - **Compatible Devices:** Arduino, Raspberry Pi ## Images ![Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/61kEAxm7rGL.jpg) ![Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - Image 2](https://m.media-amazon.com/images/I/71LeIcW1RkL.jpg) ![Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - Image 3](https://m.media-amazon.com/images/I/61+itsP-VHL.jpg) ![Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - Image 4](https://m.media-amazon.com/images/I/6116WsmNGYL.jpg) ![Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - Image 5](https://m.media-amazon.com/images/I/61VcJH+7jYL.jpg) ## Frequently Bought Together - Comimark 3Pcs PCF8574 PCF8574T I2C 8 Bit IO GPIO Expander Module for Arduino & Raspberry Pi - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - NEXTION 16 Keys Matrix Keypad 4x4 Membrane Keyboard Module Array Switch for Arduino --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/184985312-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander](https://www.desertcart.in/products/184985312-comimark-3pcs-pcf8574-pcf8574t-i2c-8-bit-io-gpio-expander) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-13*