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The LCD2004 with an I2C port is developed to solve the multiple IOs problem. It is also simple to handle. It has only two bidirectional data lines, a serial data line and a serial clock one.
Specification:
Display: 2 lines x 16 characters
Backlight: blue with white character color
Pin Definition: VCC/ GND/SDL and SCA
Contrast Adjust: Potentiometer
Backlight Adjust: Jumper
Default Address: 0x27
Working Voltage: 5V
How to wire: GND—GND; VCC—VCC; SDA—A4; SCL—A5
Application: Used to display Characters, letters and Numbers
Package Included:
1 x 2004 LCD Display Module Blue
1 x IIC/I2C/TWI Serial Interface Adapter