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5PCS PCF8574T PCF8574 IO Expansion Board Modul I2C IO Expander Modul

USD 3.97USD 6.11

5PCS PCF8574T PCF8574 IO Expansion Board Modul I2C IO Expander Modul

Description
Specification
1PCS ATMEGA328P-PU neue
USD 6.86USD 7.62
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