Description: 192 * 64 graphic dot-matrix LCD module, using STN / FSTN LCD high-performance, wide temperature range of -20 ° C ~ +70 ° C, 50,000 hours high-performance backlight, and electromagnetic compatibility with anti-static Industrial product requirements, low power consumption, and so on. The module operates from 3.3-5 V, built-in Samsung controller and DC / DC. The major products for GPS; man-machine interface; power equipment; tax control; instrumentation, and other areas, such as special.