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1x4 Key Matrix Membrane Keypad

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₹ 145.00


  • 1 * 4 Matrix Membrane Switch Circuit Breaker with FPC Circuit
  • Single Chip Microcomputer Extended Keyboard
  • Accurate and Professional Made, Stable Performance
  • Pad Size: 68 * 20mm
  • Total Length: 107mm

DC 12V 1×4 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs.

This 4-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 1×4 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits.



Sample Code

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