This is the 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 have I2C devices in your project, this LCD module actually costs no more resources at all. It is fantastic for Arduino based project.
Specification:
Interface: I2C
I2C Address: 0x20
Sofware version:0022
SDA (DATA) -> analog input pin 4
SCL (CLOCK) -> analog input pin 5
Pin Definition: GND.VCC.SDA.SCL
Backlit (Blue with white char color)
Supply voltage: 5V
Pcb Size : 60mm×99mm
Contrast Adjust: Potentiometer
Backlight Adjust: Jumper
Package:
1 X Yellow/Blue LCD2004+I2C 2004 20x4 2004A Character LCD /w IIC/I2C/TWI/SPI Serial Interface Adapter LCD Module
