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71.77AED
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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.