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× 20pcs PCF8574 PCF8574T I/O for I2C IIC Port interface Support Cascading Extended Module Expansion Board High L 20pcs PCF8574 PCF8574T I/O for I2C IIC Port interface Support Cascading Extended Module Expansion Board High L $51.56
$51.56

Cart totals

Subtotal $51.56
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Shipping to Guangdong / 广东.

Total $56.56