1pcs PCF8574T PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module

1pcs PCF8574T PCF8574 I2C Interface 8-bit IO Expansion Board I/O Expander I2C-Bus Evaluation Development Module
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sku: 4000271970209
$0.55
Shipping from: China
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