Catalog > Internet of Things (IOT) Related Products > More Platforms IIC/I2C/TWI 1602 Serial LCD Module Display IIC/I2C/TWI 1602 Serial LCD Display Module Note: PLEASE CHECK THE CONTRAST POTENTIAL METER GTC ARDUINO 16X2 I2C LCD BLUE IIC/I2C/TWI 1602 SERIAL LCD MODULE DISPLAY FOR ARDUINO MEGA2560/UNO R3 5V Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The Arduino board IO mouth only 20, add some sensors, SD card, relay modules, such as IO mouth is not enough, 1602 screen need seven IO mouth to drive up, we developed the module can save you five IO mouth, we send the arduino function library Specifications The Power Supply Voltage : +5VSupport the I2C ProtocolHas the Backlight, and Contrast to Adjust PotentiometerLine Output is simpler