💡 Illuminate Your Projects with Ease! Sleek dimensions make it perfect for any project without bulk. Adjust backlight and contrast effortlessly with a built-in potentiometer. Easily integrates with existing I2C devices, saving you resources! Weighs only 6g, ensuring your projects stay agile. Works flawlessly with Arduino and other I2C/TWI/SPI devices. 5V Power Supply 54x19 mm Size 6g Lightweight The xcluma Adjustable Back Light IIC/I2C/Twi/Spi Serial Module with Blue 1602 LCD is a compact and efficient display solution designed for seamless integration with Arduino and other I2C devices. With a 5V power supply, adjustable backlight and contrast, and a lightweight design, this module is perfect for enhancing your projects without compromising on space or resources.