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

USD 3.97USD 6.11

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

Description
Specification
20Pcs/lot HCF4051 SOP-16
USD 3.97USD 4.67
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