PCF8574T IO Expansion Board — buy online in South Africa with stock-backed fulfillment from I Found Tech.
Product Overview
Functions: - This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O.
- Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
- It can be changed the address by set toggle switch - Every 2 seconds, make P0-P7 port output High level...
Category: Electronic Component. Keywords: pcf8574t, expansion, board.
Key Features & Benefits
- Module form factor for fast integration — solder, stack, or plug-and-play where applicable
- Functions: - This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O.
- - Support cascading, and you can use at most 8 modules to extend 64 I/O at the same time.
- Sourced via our Import from Chinese Warehouse program — quality-checked before dispatch
- Shipped from I Found Tech with local support and clear product documentation
Applications & Use Cases
- Prototype and proof-of-concept builds
- Firmware development & test jigs
- Educational electronics courses
- Small-batch product development
Available Configurations
Select the Style option that matches your build. Each variant is a dedicated SKU with its own stock level.
| Style | SKU | Availability |
|---|---|---|
| Blue PCB | YXA194-10356 | In stock |
| Red PCB | YXA194-10355 | In stock |
Technical Specifications
| Brand / Store | I Found Tech |
|---|---|
| Manufacturer SKU | YXA194 |
| Product Type | Electronic Component |
| Collection | Chinese Warehouse Import |
| Condition | New |
| Fulfillment | South Africa — Import from Chinese Warehouse |
Why Choose I Found Tech
I Found Tech helps customers access vetted electronic components without navigating overseas marketplaces alone. Our Chinese Warehouse Import range brings factory-catalog depth to a single trusted South African storefront — ideal for prototypes, production spin-ups, education, and service workshops.
- Transparent pricing with landed-cost clarity
- Broad SKU coverage for boards, modules, sensors, power, and mechanics
- Local support and order assistance
- SEO-documented listings with clear specifications per product
Frequently Asked Questions
Is this part ready to use?
Yes — PCF8574T IO Expansion Board is supplied as a new electronic component, suitable for immediate integration subject to your project requirements.
Why buy through I Found Tech?
We consolidate trusted factory lines through our Chinese Warehouse Import channel, offering transparent pricing and South African fulfillment.
Do you offer bulk or repeat orders?
Contact I Found Tech for volume pricing on repeat electronic component orders. Stock levels shown online update from our warehouse feed.
Search & Discovery
Find this product under Chinese Warehouse Import and Import from Chinese Warehouse in our store navigation. Also indexed for: pcf8574t, expansion, board, electronic components South Africa, electronic component suppliers.