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Keypads
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A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed. Check the examples below for correct pin-outs and such. Documents: Datasheet Arduino Instructable A..KES 800.00 -
Punch in your secret key into this numeric matrix keypad. This keypad has 12 buttons, arranged in a telephone-line 3x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix,..KES 120.00 KES 150.00 -
16-Button Numeric Keypad Matrix Rubber-domes beneath each button provide satisfying key travel with each button press. Each key is emblazoned with a legible white character molded into its surface. Four mounting holes allow solid and easy mounting to a panel. The single-row 0.1-inch-pitch ..KES 800.00
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This 16-button keypad provides a useful human interface component for microcontroller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications. The Keypad 4x4 features a total of 16 buttons in Matrix form. This is a membrane keypad with no moving p..KES 120.00 KES 150.00
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