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

• 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

<b>Description: </b><br> 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)<br> Maximum Features: supports two types of Interface, access to the target board: Pin or row seat<br> 2 supports I2C bus cascade (via pin, row seat docking methods can be used simultaneously multiple I2C modules)<br> Typical applications: for I / O resource constraints the MCU I / O expansion<br> The main resources: PCF8574, I2C interface, the 8-bit parallel<br> <br> <b>Document for PCF8574 PCF8574T Communication Module(Please kindly click the link and donwload the files):</b>http://www.filedropper.com/pcf8574t_3<br><br> <b>Package Included:</b><br> 2* PCF8574 PCF8574T Communication Module<br> <b>Note: </b><br> Please contact us if you need the Schematic