Features Incorporates character LCD panel LCD1602 Adjustable RGB backlight color, up to 16M (2563) backlight colors in theory I2C control interface, only two signal pins are required, saving the IO resource Compatible with 3.3V /5V operating voltage Comes with development resources and manual (For Raspberry Pi/Jetson Nano/Arduino examples) Package List 1. LCD1602 RGB Module x1 2. PH 2.0 4PIN wire x1