4x4 Matrix Membrane Keypad -16 Keys
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020
Great

4x4 Matrix Membrane Keypad -16 Keys

Available:Out of Stock
  • Product SKU: KG032
Wishlist
₹ 39 ₹ 59
Pre-order
Successful pre-order.Thanks for contacting us!
Secure

Specification

Description

4x4 Matrix Membrane Keypad -16 Keys

This DC 12V 4×4 Matrix Keypad Membrane Switch is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions.

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

This 16-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 4×4 features a total of 16 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 8-pin berg connector is require for interfacing it with your microcontroller circuits.

Note: The product image may vary in terms of color

Technical Details

  • Item Type: Keypad Module
  • Model Type: Switch Keypad
  • Operating Voltage (VDC): 35
  • Operating Current (mA): 100
  • Contact Resistance: 500Ω
  • Insulation Resistance (MOhm): 100
  • Dielectric Strength: 250VRms
  • Length (mm): 165
  • Width (mm): 70
  • Height (mm): 1
  • Weight (g): 7

Features

  • Ultra-thin design & adhesive backing provides easy integration to any project
  • Excellent price-performance ratio
  • Easy communication with any microcontroller
  • 5 pins 2.54mm pitch connector, 4x 4type 16 keys
  • Sticker can peel off for adhesive mounting
  • Used widely in industrial and home electronic equipments, instrument, etc.
  • This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed

Applications :

  • Password-Protected Locks: Used for secure access systems.
  • Home Automation: Control devices via keypad inputs.
  • Menu Navigation: Navigate options in embedded systems.
  • Data Entry: Input numerical or custom data in microcontroller projects.
  • Industrial Controls: Provide simple input for machines and equipment.
  • Gaming Consoles: Customizable inputs for gaming interfaces.
  • Alarm Systems: Arming/disarming security alarms.
  • Robotics: Command robot operations manually.
  • DIY Projects: Flexible interface for hobbyist applications.
  • Vending Machines: Key-based selection for products.

Integration with Arduino of 4 by 4 keypad

Products 4×4 Matrix Keypad

 

Sample Code

Integration with Raspberry Pi

Products 4×4 Matrix Keypad

Sample Code

Physical Attributes of 4 by 4 keypad

  • Length (mm): 165
  • Width (mm): 70
  • Height (mm): 1
  • Weight (g): 7

Package Includes

  • 1 x 4x4 Matrix Membrane Keypad -16 Keys