2004 204 20X4 character LCD display module blue backlight Backlight: Blue with white character color Fully assembled and tested serial LCD 20x4 module Display Format: 20 Characters x 4 lines Working Voltage: 5V The module can be easily interfaced with a MCU The module is a low-power consumption character LCD Module with a built-in controller Pin Definition: VCC, GND,SDL and SCA Contrast Adjust: Potentiometer Backlight Adjust: Jumper Default Address: 0x27 ; 0x3F Package include: 4 x LCD2004 module with I2C interface adapter

This is IIC serial 20X4 LCD module with this I2C interface LCD module, you will be able to realize data display via only 2 wires.If you already has I2C devices in your project, this LCD module actually cost no more resources at all. 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. The 2004 module is a low-power consumption character LCD Module with a built-in controller. 2004 204 20X4 character LCD display module blue backlight. LCD2004 IIC/I2C LCD display monitor display format 20 characters x 4 lines.