3Pcs PCF8574T I2C IIC TWI SPI Serial Interface Expansion Board Supports 1602LCD 2004LCD 4 Pin 4P Adapter Converter Plate

3Pcs PCF8574T I2C IIC TWI SPI Serial Interface Expansion Board Supports 1602LCD 2004LCD 4 Pin 4P Adapter Converter Plate
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sku: 1005002883611843
$1.49
Shipping from: China
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