4x4 Matrix Membrane Keypad
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4x4 Matrix Membrane Keypad, 4x4 Matrix Membrane Keypad This 16-button keypad provides a useful human interface component for microcontroller projects. There is convenient adhesive backing to provide a simple way to mount the keypad in a variety of applications.Features Ultra-thin design Adhesive backing Excellent price/performance ratio Easy interface to any microcontroller Example programs provided for the BASIC Stamp 2 and Propeller P8X32A microcontrollersApplications Security systems Menu selection Data entry for embedded systemsSpecifications Maximum Rating: 24 VDC, 30 mA Interface: 8-pin access to 4x4 matrix Operating temperature: 32 to 122 F (0 to 50C) Dimensions: Keypad, 2.7 x 3.0 in (6.9 x 7.6 cm) Downloads & Resources Matrix Keypad Propeller Code Matrix Keypad BASIC Stamp Code Membrane Keypad Documentation