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2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module for Raspberry Pi and Arduino

KV00046
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  • Description
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Features:
  • - PCF8574T IO Expansion Board
  • - The main resources: PCF8574, I2C interface, the 8-bit parallel
  • - Typical applications: for I / O resource constraints the MCU I / O expansion
  • - Maximum Features: supports two types of Interface
  • - Access to the target board: Pin or row seat

Description:
- 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 Features: 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)
- Typical applications: for I/O resource constraints the MCU I/O expansion
- The main resources: PCF8574, I2C interface, the 8-bit parallel

Package Included:
2* PCF8574 PCF8574T I2C interface I/O expansion Module
 
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