Hosyond 3pcs IIC I2C 2004 LCD Module 20x04 LCD Screen Module Display for Arduino Raspberry Pi

2004 LCD screen can display 4 lines x 20 characters, with i2c serial interface, blue display. Compatible with most development boards, such as Arduino, Raspberry pi, Tinkerboard, Nano pi, Banana pi, stm32, etc. Power supply: 5v; I2C address: 0x27; wiring method: GND-GND, VCC-VCC, SDA-A4, SCL-A5. Built-in independent potentiometer, backlight can be adjusted through the back potentiometer. Widely used in: Internet of Things, school electronics projects, smart buildings, maker DIY projects, etc., can display letters, characters, numbers, real-time clock or temperature.