Each | You can adjust the contrast by the potentiometer at its back If you don t want the backlight you can also unplug the jumper cap at the LCD |
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Back | IIC I2C interface only takes two I O |
Ports | Compatible with Arduino R3 Mega |
Board | With this LCD Module Shield you can display whatever you want by programming the board it is a perfect choice to make your project more interesting and vivid |
SunFounder IIC/I2C/TWI Serial 2004/20x4 LCD Display Module Shield compatible with Arduino R3/Mega Review