1. Supply voltage: 5V
2. The backlight and contrast is adjusted by potentiometer
3. Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable
4. Compatible for 16×2 LCD
5. This is another great IIC/I2C/TWI/SPI Serial Interface
6. With this I2C interface module, you will be able to realize data display via only 2 wires.
7. It is fantastic for Arduino based project
8. IC2, ICII