GeeekPi 2Pack I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight for Raspberry Pi Arduino STM32 DIY Maker Project Nanopi BPI Tinker board Electrical IoT Internet of Things

Use the i2c protocol to reduce the occupation of I/O ports, making it easier to add to the project, and less wiring is more beautiful. Commonly used in: Internet of things, DIY project, home animation, smartbuilding, maker’s DIY project. Compatible with all current development boards, such as Arduino, Raspberry pi, Tinkerboard, Nano pi, Banana pi, stm32 and so on With a potentiometer used to adjust backlight (Color: Blue) and contrast.Power supply: 5v and I2C address is: 0x27 Module dimension: 80mm x 35mm x 11mm Wiki:http://wiki.52pi.com/index.php?title=1602_Serial_LCD_Module_Display_SKU:Z-0234