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Modules
PCF8574 IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
Standard interface that can be expanded in a variety of development boards I2C Serial port to 8-bit parallel port , support expand into 8×8 = 64 at most PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output Applicable to a variety of platforms including Arduino / AVR / ARM With this module, you […]
