i2c/TWI/SPI Serial Interface. As the pin resources of Arduino controller is limited pins, You may not be able to use normal LCD shield after connecting a certain quantity of sensors or SD card. However, with this I2C interface module, you will be able to realize data display with only 2 wires.
- Supply voltage: 5V
- Back light & Contrast can be adjusted by inbuilt potentiometer.
- Using this I2C interface module, you can realize data display with only 2 wires.
- Comes with 2 IIC interface, which can be connected by Dupont wires or IIC dedicated cable.
- Compatible for 1602 LCD.
- Backlight can be switched using onboard jumper.
- Size: 54*19 mm.
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