3Pcs I/O Expansion Module PCF8574 PCF8574T I2C Communication Module New Ic eh
7,47 €
3Pcs I/O Expansion Module Communication Module PCF8574 PCF8574T I2C New Ic. Features: Based on the I2C interface I / O expansion modules, using two I / O can be extended to eight I / O (up to simultaneous use 8 PCF8574. ).
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