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