Product |
Arduino Gadget
| Mini PCF8574 IO Expansion Shield
Mini PCF8574 IO Expansion Shield
Description：
1、Standard interface that can be expanded in a variety of development boards
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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