knacro iic i2c twi 1602 serial blue backlight lcd module factory

This Blue LCD display module has a high-speed I2C serial bus. With the limited pin resources, your project may be out of resources using normal LCD shields. The LCD display is a 2x16 character STN white display with a blue LED backlight. With the I2C interface LCD display, you only need 2 lines (I²C) to display the information. If you already have I²C devices in your project, this LCD module actually costs no more resources. Fantastic for an Arduino-based project.