CJMCU-8575 PCF8575 16-Bit Bidirectional IIC I2C And SMBus I/O Expander Expansion Board For Arduino

Description: Have you run out of I/O pins? This great IC allows the user to expand up to 16 I/O using only two I/O for control. The PCF8575C is controlled through an I2C interface and features 16-bits of quasi-bidirectional input/output pins. Package included: 1 x Module