PCF8574 IC 8-Bit IO Expander
200 Birr · Megenagna, Zefmesh Grandmall 3rd floor 301; Mexico(sengatera), Yobek Building 7th floor 709A
PCF8574 Remote 8-Bit IO Expander for I2C Bus. The PCF8574 is an 8-bit remote I/O expander chip that lets you add eight digital input or output pins to a microcontroller using only two communication lines. Designed for 2.5V to 6V operation compatible with most microcontrollers. I2C to Parallel-Port Expander.
Sold by Vector Four Enginnering/Arduino Shop/ Electronics Supermarket