... , contrast control potentiometer I2C/TWI LCD1602 Module Introduction2013 latest IIC LCD1602 module, new high-quality 2 lines 16 characters LCD ... and IIC communication interface. For beginners, the LCD module simplify the circuit in the true sense, you ... of sensor data after programmed by controller(Arduino-Compatible).Specifications1, module addresses: 0x272, power supply voltage: + 5V3, backlight, ...