I2C Serial Interface Board Module Port for LCD   New     0.2%
Nyereka Tech LTD
This is another great IIC/I2C Serial Interface. As the pin resources of Arduino controller is limited, your project may be not able to use normal LCD shield after connected with a certain quantity of sensors or SD card. However, with this I2C interface 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 cost no more resources at all. It is fantastic for Arduino based project.
I2C Address: 0X20~0X27 (the original address is 0X27, you can change it yourself),
Supply voltage: 5V
the backlight and contrast is adjusted by potentiometer,
Come with 2 IIC interface, which can be connected by DuPont Line or IIC dedicated cable and
Compatible for 1602 LCD 2004 LCD