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【20×4 LCD Display】With this shield, you can display whatever you want by programming the for Arduino board. Therefore, this is a perfect choice to make your project more interesting and vivid! Totally display 20 characters in one row, 4 rows can display 80 characters.
【IIC Interface Adapter】No need to buy the adapter extra, this kit contains a IIC/I2C/TWI Serial Interface Adapter, with witch you can start your project at any time.
【Easy to Use】 Less I/O ports are occupied, only four – VCC, GND, SDA (serial data line), SCL (serial clock line). Address of the module: 0x27
【Support IIC Interface】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.
【Widely Applications】LCD display module based on the popular HD44780 controller, works great with for Arduino / for Mega2560 board and other micro-controllers.