Description
By using this little I2C to LCD interface board, we can control the LCD using only 2 wires, and not worry about resistors to adjust the contrast since it’s all included. Usually, Arduino LCD display projects will run out of pin resources easily, especially with Arduino Uno. And it is also very complicated with the wire soldering and connection. This I2C LCD Interface board use an I2C communication interface. It means it only needs 4 pins for the LCD display: VCC, GND, SDA, SCL. It will save at least 4 digital / analog pins on Arduino. All connector are standard 0.1” /2.54mm (Breadboard type). You can connect with jumper wire directly.
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.
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