Product details
The LCD 2004, also known as the 2004 character-type liquid crystal display, is a dot matrix module designed to showcase letters, numbers, and characters. Its model number, 2004, signifies its capacity to display 2 lines of 16 characters. Featuring a green background, this display has garnered immense popularity due to its simplicity and adaptability across various applications.
Traditionally, the LCD 2004 employs SPI communication, which necessitates numerous pins. However, this variant utilizes I2C communication, requiring only 2 pins and thereby conserving a significant amount of digital I/O real estate on the microcontroller.
