The GLK24064R-25-1U is an intelligent graphic liquid crystal engineered to quickly and easily add an elegant creativity to any application. In addition to the RS232, TTL and I²C protocols available in the standard model, USB and RS422 communication models allow the GLK24064R-25-1U to be connected to a wide variety of host controllers. Communication speeds of up to 115.2kbps for serial protocols and 100kbps for I²C ensure lightning fast text and graphic display.

The simple command structure permits easy software control of many settings including backlight brightness, screen contrast, and baud rate. On board memory provides a whopping 256KB of customizable fonts and bitmaps to enhance the graphical user experience.

The GLK24064R-25-1U-USB offers a single USB protocol for easy connection to a host computer. The simple and widely available protocol can be accessed using the on board mini B style USB connector as outlined in the USB Connections section.