4X5 Matrix Keypad Flexible

4X5 Matrix Keypad Flexible

Brand: Made in China
Product Code: KEY-20405
Availability: Out Of Stock

4×5 Matrix Array 20 Key Membrane Switch Keypad Keyboard For Arduino.

৳ 180 Tk

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This 4X5 Matrix Array 20 Key Membrane Switch Keypad Keyboard is a high-quality soft-touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions.

This DC 12V 4×5 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs.

This 20-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 4×5 features a total of 20 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 9-pin berg connector is required for interfacing it with your microcontroller circuits.


  1. Ultra-thin design & adhesive backing provides easy integration to any project
  2. Excellent price-performance ratio
  3. Easy communication with any microcontroller
  4. 5 pins 2.54mm pitch connector,4×5 type 20 keys.
  5. The sticker can peel off for adhesive mounting.
  6. Used widely in industrial and home electronic equipment, instrument, etc.
  7. This allows a microcontroller to scan the 9 output pins to see which of the 20 buttons is being pressed.


  1. Voltage DC 35V
  2. Operating Current 100mA
  3. Contact Resistance 100mΩ (Max.)
  4. Insulation Resistance 100MΩ
  5. Dielectric Strength 250VRms
  6. Operating Temperature Range -40℃ to 80℃
  7. Storage condition -40℃ to 80℃
  8. Length 180mm
  9. Width 85mm
  10. Height 1mm
  11. Weight 8 gm

Package Includes:

  • 1pc * 4X5 Matrix Keypad Flexible 

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