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GHB-3224 Serial Controlled Graphics LCD
Description
The GHLCD is an easy way to add a full graphics display to your system without trawling through LCD controller manuals with register-level commands. The GHLCD has a serial controler module to the rear of the LCD panel, and the user can simply send commands through RS232 (or I2C) to print graphics and text. There is also memory space for BMP files. The GHLCD has many features including a Backlight & Contrast Control, dots, lines, boxes, and circles to create GUI friendly applications. With an internal RAM for fonts, the user may create custom characters.
Features
User Manual >>	Serial/I2C Graphic Liquid Crystal Display Draw graphics using native commands such as Dot, Line, Circle, Box, Arc, and etc... Create up to 255 custom characters using our PixelStudio software. Supported Baud rates: 2,400 to 115,200 (default: 19,200 bps) Both TTL 5V and 12V RS232C Ports available 3 Separate layers for Graphics and Text Supports text editing fuctions such as scroll, cursor, underlining and inversing Two types of cursors: underline and box Text layer has an automatic character coordinate system (characters) Graphic layer uses a dot coordinate system (320x 240 pixels) Copy/Cut/Paste available for saving/restoring a partial region of the screen. (E.g.: Make a pop-up menu on GHLCD screen) Store and display BMP files from LCD's Flash memory up to about 100 full pages. Software Controlled Backlight and Contrast. Control test program from PC available.
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