PCF8574 IO Erweiterungsplatine E/A Expander I2C-Bus Evaluierung EntwicklungsmodulA3G
2,13 €
Description： 1、Standard interface that can be expanded in a variety of development boards 2、I2C Serial port to 8-bit parallel port , support expand into 8×8 = 64 at most 3、PCF8574 IO expansion chip with I2C interface, 8-bit parallel port output 4、Applicable to a variety of platforms including Arduino / AVR / ARM.
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