MCP23017 I2C Interface 16bit I/O Extension Module Pin Board IIC to GIPO Converter 25mA1 Drive Power Supply for Arduino and C51

MCP23017 I2C Interface 16bit I/O Extension Module Pin Board IIC to GIPO Converter 25mA1 Drive Power Supply for Arduino and C51
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sku: 1005003271377699
$8.36
Shipping from: China
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