I2C RGB Backlight LCD 16x2 Display Module for Arduino (Black Text)This shield for Arduino with a 16 x 2 RGB LCD screen could bring you a brand new experience with LCD screen! The RGB LCD shield supports both backlit brightness and color adjustment. It offers 16 million color combinations that make colors on screen appear vivid and bright. Moreover, the screen backlit color can be programmed to adjust automatically according to the changes in the measured parameters, which allows you to intuitively feel the real time