PCF8574T IO Extension Module IO Expansion Shield IIC I2C Swith For Arduino

1PCS PCF8574T I/O Fr I2C Port Interface For Arduino Cascading Extended Module NEW. This is the I/O extended module, which use for I2C interface, you can use two of the module to extend 8 I/O. Am 17.10.17 hat der Verkäufer die folgenden Angaben hinzugefügt.

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