1602 16X2 character LCD display module blue backlight Backlight: Blue with black on yellow Fully assembled and tested serial LCD 16x2 module Display Format: 2-lines X 16-characters Working Voltage: 5V The module can be easily interfaced with a MCU Pin Definition: VCC, GND,SDL and SCA Contrast Adjust: Potentiometer Backlight Adjust: Jumper Wiring: GND: negative system power supply VCC: system power supply positive SDA: IIC data cable SCL: IIC clock line Package include: 4 x LCD 1602 module with I2C interface adapter See more

1602 display function: LCD display with I2C serial interface can be applied to display real time clock, temperature, humidity and so on. LCD1602 1602 LCD module compatible with copiers, fax machines, laser printers, industrial test equipment, networking equipment such as routers and storage devices. It only takes two I/O port thus saving more for other usages. You can adjust the contrast by the potentiometer at its back. If you don’t want the back light, you can also unplug the jumper cap at the LCD back. LCD1602 1602 LCD module working voltage: 5V; To come with a potentiometer, which is applied to adjust backlight and contrast; How to wire: GND—GND; VCC—VCC; SDA—A4; SCL—A5. 1602 lcd screen can display 2-lines x 16-characters with built-in industry standard HD44780 equivalent LCD controller.