Brief Data:
- Operating Voltage: 5V.
- Compatible with Arduino Board or other controller board with I2C bus.
- Interface to HD44780 compatible LCD Modules with various screen size.
- I2C Address:0x20-0x27(0x20 default).
- Interface: I2C to 4bits LCD data and control lines.
- Adjustable contrast.
- Board Size:42x19mm.
