Punch in your secret key into this numeric membrane keypad. This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required - just treat these like every day switches. The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclosure and feed the cable through a slot. Its a simple keypad but that's why we like it. We include a 5-pin extra-long header strip so you can plug this into a breadboard with ease.

Technical Details

  • Weight: 2.83g
  • Keypad dimensions: 69.14mm / 2.72" x 20.07mm / 0.79"
  • Length of cable + connector: 87.31mm / 3.43" x 14.28mm / 0.56"
  • 5-pin 0.1" pitch connector


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Membrane 1x4 Keypad + Extras [1332]

  • Brand: Adafruit
  • Product Code: ADA-1332
  • Reward Points: 3
  • Availability: Out Of Stock
  • £4.74

  • Ex Tax: £3.95
  • Price in reward points: 100

Sealed Membrane 4x4 Button Pad

Sealed Membrane 4x4 Button Pad


The 4x4 Keypad is a general purpose 16 button (4x4) matrix keypad. It comes ready to work, simply ...

Qty: 5

Sealed Membrane 3x4 Button Pad with Sticker

Sealed Membrane 3x4 Button Pad with Sticker


The 7 Pin keyboard is 60.0mm x 76.5mm, the flat cable is 90mm long, with 15mm 7pin connector.

Qty: 3

3x4 Phone-style Matrix Keypad [1824]

3x4 Phone-style Matrix Keypad [1824]


This keypad has 12 buttons, arranged in a telephone-line 3x4 grid.

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