PCF8574T I2C I/O Extension Board Module

As a remote 8-bit I/O expander for the I2C bus, the PCF8574 IO Expansion Board is employed. The I2C-bus can support up to 8 PCF8574 IO Expansion Board connections, giving users access to 64 I/O ports.

I2C pin header and an I2C connection are both included on the PCF8574 IO Expansion Board. Therefore, connecting the board to your development system is more versatile. By connecting the pin header and connection, the board also enables I2C cascading, enabling the usage of many modules linked to the I2C bus simultaneously.

Features:-

• 8-bit parallel port
• based on PCF8574 Chip
• 8-bit parallel port
• can be utilized with both Raspberry Pi and Arduino.

Packages Includes:- 

1 X PCF8574T I2C I/O Extension Board Module