# Based on the I2C interface I / O expansion modules, using two I / O can be extended to eight I / O (up to simultaneous use 8 PCF8574, expanded to 64 I / O) Maximum supports two types of Interface, access to the target board : Pin or row seat 2 supports I2C bus cascade (via pin, row seat docking methods can be used simultaneously multiple I2C modules)

**Manufacturer:** konxa  
**MPN:** `pcf8574t`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | konxa |
| Manufacturer name | konxa |
| Manufacturer | konxa |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Walmart | 871707875 | 8.89 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/190000000/190275000/part_--pcf8574t---konxa--8b575f8731.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp