12pcs PCF8574 IO Expander I/O Expander I2C Bus Evaluation Development Module PCF8574 Module is Suitable for Arduino
12pcs PCF8574 IO Expander I/O Expander I2C Bus Evaluation Development Module PCF8574 Module is Suitable for Arduino
Features: Based on the I2C interface I / O expansion modules can be extended to eight using two I/O (to simultaneous use 8 PCF8574, extended to 64 I/O). Maximum features: supports two types of interfaces, access to the target board: pin or row of seats 2 supports I2C bus cascade (via pin, seat row dock. .......I2C modules) Product features: Type: Modular / Components and Parts Band: No Interface: I2C Board Type: Pin or Seat Row
Product Features
- I/O expansion module based on I2C interface, which can extend 8-I/Os with 2-I/Os (up to 8 PCF8574 can be used simultaneously, expanded to 64-I/Os).
- Supports two types of interface to connect to target board: pin or row seat.
- Mainly used for I/O expansion of MCU with scarce I/O resources.
- Equipped with I2C interface and 8-bit parallel port output.
- PCF8574 is suitable for Arduino, AVR, ARM and multiple platforms.