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5pcs 3x4 Membrane Switch Matrix Keypad Thin and Flexible with Cable Connector and Adhesive Back for Easy Surface Attachment from Optimus Electric - B077JLP8KQ

  • Model: B077JLP8KQ
  • 562 Units in Stock

$272.88  $9.21
Save: 97% off

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  • Keyboard Size: 69.2 mm x 76.9 mm x 0.8 mm

  • Cable length+connector: 86 mm

  • This 3x4 Matrix Keyboard contains 12 buttons and made of thin, flexible membrane material. It uses the technique called multiplexed matrix keypad wherein keys are connected in a matrix (row or column), thus only needs 7 microcontroller pins (3-columns, 4-rows). The presence of adhesive backing allows it to be attached to anything.


    Whether your project is space constrained or you just want a cool look and a high tech keypad, the 3x4 matrix keyboard is the ideal choice for your project.



    Specifications

    • Keyboard Size: 69.2 mm x 76.9 mm x 0.8 mm
    • Cable length+connector: 86 mm

    5pcs 3x4 Membrane Switch Matrix Keypad Thin and Flexible with Cable Connector and Adhesive Back for Easy Surface Attachment from Optimus Electric - B077JLP8KQ


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