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Item #:
67972556
PCF8574 PCF8574T I2C 8 Bit GPIO expander module for Arduino & Raspberry Pi L2KE
Item #:
67972556
PAB 22
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
In stock
Imported from USA store
QTY:
Only 50 items left in stock.
Order now and get it around Saturday, October 10
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Supports cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
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What Stands Out
I2C Connectivity
Seamlessly integrates with Arduino and Raspberry Pi, simplifying connections and reducing wiring complexity for a clean and organized setup.
8-Bit GPIO Control
Offers eight additional GPIO pins for versatile project applications, enhancing the capacity for peripherals, sensors, and devices, ideal for both beginners and experts.
Compact Design
Space-efficient module design makes it ideal for cramped project layouts while maintaining high performance and reliability for various electronic applications.
Product Details
| Brand | GCSUPERMARKET |
| Type | Module |
| MPN | Does Not Apply |
| Country of Origin | China |
| Item Weight | 0.1 lbs (50 grams) |
Who Should Buy?
-
Hobbyist Developers
Ideal for hobbyists wanting to expand GPIO for Arduino or Raspberry Pi projects effortlessly.
-
IoT Projects
Great for IoT applications needing additional GPIO pins for sensors and actuators with I2C compatibility.
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Educational Use
Perfect for students and educators to learn about I2C communication and GPIO expansion hands-on.
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High-Speed Applications
Not suitable for applications requiring high-speed data transfer due to I2C's inherent speed limitations.
Product Description
PCF8574 PCF8574T I2C 8 Bit GPIO expander module for Arduino & Raspberry Pi L2KE
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
How many modules can I connect to extend my I/O?
Answer: You can connect up to 8 modules to achieve a total of 64 I/O. -
Question:
What is the warranty policy on this product?
Answer: We offer a no-question refund policy if you're not satisfied. -
Question:
How long does shipping typically take?
Answer: Shipping usually takes between 10 to 30 days depending on the destination country.
gcsupermarket Editorial Review
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Pros
- Easy to connect
- Compact size
- Reliable performance
- Supports multiple devices
- Good for DIY projects
Cons
- Limited documentation available.
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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PAB 22
Order now and get it around Saturday, October 10
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 50 items left in stock.
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Enhance your project's I/O capacity with our PCF8574 I/O expansion module.
- Supports both pin and row seat interface for versatile connectivity.
- Cascading functionality allows connection of up to 8 modules for 64 I/O.
- Ideal for overcoming MCU I/O resource shortages.
- Includes necessary documents such as test procedures and circuit schematics.
- Guaranteed quality with a no-question refund policy.
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