MCP23017 IIC I2C SPI Serial Module 128*64 LCD 1602/2004/12864 1602LCD MCP23017 Adapter Board Contrast Adjustment for Arduino

Product Summary

MCP23017 IIC I2C SPI Serial Module 128*64 LCD 1602/2004/12864 1602LCD MCP23017 Adapter Board Contrast Adjustment for Arduino

$1.58 $1.00

Product Description

MCP23017 IIC I2C SPI Serial Module 128*64 LCD 1602/2004/12864 1602LCD MCP23017 Adapter Board Contrast Adjustment for Arduino