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LED hand-screen control card (offline card), maximum support Points: 512 * 32. Control the interface with 16pin 08, refresh rate 62Hz, scan mode: 1 / 16 scanning, can display any font and content. Support horizontal and vertical display. 10 display as you want. 16 dot matrix displays about 960 words, 32 words about 240 lattice.
LED light box screen (manual screen) control system
