New 1pcs Pcf8574 Io Expansion Board I/o Expander I2c-bus Development Board
Product ID: 29961919
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Description
- 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
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