4×4 16 Key Matrix Membrane Keypad

$3.95

This keypad has 16 buttons, arranged in a 4×4 grid. It is made of flexible, thin membrane material.
The keys are connected into a matrix, so you will only need 8 pins of a microcontroller (4-columns and 4-rows) to connect to it.

In stock

SKU: PHI1061230 Category:

Description

Description:

This keypad has 16 buttons, arranged in a 4×4 grid. It is made of flexible, thin membrane material.
The keys are connected into a matrix, so you will only need 8 pins of a microcontroller (4-columns and 4-rows) to connect to it.

 

Specifications:

  • Contact resistance: 10 – 500 ohm
  • Insulation resistance: 100M ohm
  • Key Operating Force: 150-200N
  • Rebound time: 1 (ms)
  • Operating Temperature: – 40 ~ 60 degrees
  • Switch travel: touch-type: 0.6 ~ 1.5 mm
  • Circuit rating: 35v (DC), 100mA, 1W

 

Contents:

  • 1 * 4×4 16 Key Matrix Membrane Keypad

Additional information

Buttons

16

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