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-20*4
-并口連接
-3.3V, 5V可選
-藍底白字,白字藍字,黃綠底黑字多種顯示效果可選
1. 20X4 Characters
2. Parallel interface
3. 3.3V & 5V power supply optional
4. STN-YG, STN-Gray & STN-Blue with YG & White LED backlight optional