QCCAN 6pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C IIC Port Interface Evaluation Develop Module

QCCAN 6pcs PCF8574 PCF8574T IO Expansion Board I/O Expander I2C IIC Port Interface Evaluation Develop Module

• I2C interface, I / O expansion module, two I / O scalability 8 I / O (up to 8 simultaneous use the PCF8574 expanded to 64 I / O).
• Supports two interface types access target board: Pin or row seat, Support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules).
• Typical application: I / O resource shortage MCU I / O expansion
• Test procedures (AVR, STM8, C8051F).
• Package included: 6pcs PCF8574T IO Expansion Board