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This is same as serial LCD interface unit in function. This makes use of different controller to enable baud rate selectable from 300 to 19200, with a provision for both inverted and non-inverted data interface. This has a provision for contrast control also. This comes in two different configurations. (a) With 2 lines X 16 characters per line or (b) 4 lines X 20 characters per line. An external power supply 5V DC @250mA is required or +5V DC power supply Model SP5 is recommended. |
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