In summary, Newhaven Display International Inc.’s Serial displays are character LCD Modules with integrated RS232, I²C and SPI serial interfaces that come in a broad range of industry standard sizes including 2x16, 2x20, and 4x20 modules. With this type of display, software controlled contrast and backlight brightness simplifies development and maximizes application performance. The serial LCD display sizes are compatible with some of Newhaven Display International Inc.’s Character LCD displays and VFD displays as well. The LCD Serial Displays are ideal for all display applications requiring efficient use of processor I/O pins.