AITRIP 10PCS PCF8574 PCF8574T IO Expansion Board I/O Expander I2C Evaluation Develop Module
- The PCF8574 IO Expansion Board provides general-purpose remote I O expansion via the two-wire bidirectional I2C-bus (serial clock (SCL), serial data (SDA)..
- The main resources: PCF8574, I2C interface, the 8-bit parallel.
- Typical applications: for I / O resource constraints the MCU I / O expansion.
- PCF8574T expansion board applicable to a variety of platforms including AVR / ARM.
- PCF8574T PCF8574 IO expansion board support I2C bus cascade (by pin header row seat docking methods can be used simultaneously multiple I2C modules).