HiLetgo 2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module
HiLetgo 2pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module
Description
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