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alphanumeric keypad(3x4) display

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meeps

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need help about alphanumeric keypad display... can somebody give me a schematic diagram about this?:confused:
 
Look on the web for the type you want and it should also include the wiring diagram.

There are many different types.
 
need help about alphanumeric keypad display... can somebody give me a schematic diagram about this?:confused:

Use the 'Search' option in the Forum menu [above] and search for Keypad, lots of info.:)
 
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