This is another great IIC/I2C/TWI/SPI 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.
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| Supply voltage: 5V. |
| The backlight and contrast is adjusted by potentiometer. |
| Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable. |
| Compatible for 1602 LCD 2004 LCD. |
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