Description 20x4 LCD White on Blue 5V - I2C

The 20x4 LCD White on Blue 5V - I2C is a versatile display. It shows four lines with twenty characters each. The characters are bright white on a blue background. This ensures excellent visibility, even in the dark. The contrast of the screen is adjustable. This makes it easy to adapt to different lighting conditions. An important feature is the I2C interface. This simplifies the connection and saves IO ports. The display is compatible with various devices. Think of Arduino, Raspberry Pi , ESP32, and ESP8266. The installation is simple. It only uses four wires: GND, VCC, SDA, and SCL. This makes it an excellent choice for projects where simplicity and efficiency are important.