interfata I2C pt Afisaj Lcd 2x16 4x20 Arduino / PIC / AVR / ARM / STM32

Features: •Size: 1.8 X 5.2cm •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. •I2C Address: 0X20~0X27 (the original address is 0X20,you can change it yourself). •Come with 2 IIC interface, which can be connected by Dupont Line or IIC dedicated cable. •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. •Note: Due to the difference between different monitor