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Membrane 1x4 Keypad + Extras


  • Model: 1332
  • Shipping Weight: 0.02Kg
  • 8 Units in Stock
  • Manufactured by: Adafruit

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Description: 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.

Adafruit include a 5-pin extra-long header strip so you can plug this into a breadboard with ease.

Check out Adafruit's detailed guide with wiring diagrams, libraries and example sketches for all sorts of matrix keypads.

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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