Apraksts
IIC I2C Adapter Serial Interface for LCD 1602 / 2004
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 has 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
