Keyboard Input


New member
I have purchased the 632 to use with my newly designed Biometric sensors. I need to be able to use a keypad with it. After looking at some of the threads last week, I have discovered that there may be a solution using a serial keypad.

The basic concept is to have someone key numeric data on the keypad and it be directly input into the LCD. Then read that information and process it via the PC.

Can someone provide some possible direction?


Patrick Selvy
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CF Tech

If you are looking for a way to connect a small keypad to the LCD, the only thing we have would be the CFA-631, CFA-633, or CFA-635's built-in keypads.

Other than that you can try something like Solutions Cubed MemKey.