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4×4 Matrix Button Keypad Module


4×4 Matrix Button Keypad Module 16 Keys 8 Pin for Arduino Raspberry Pi.

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Product description

Specifications:
Type: 8 Pin 4X4 matrix keypad module
Keypad Number: 16
PCB Size: 38x42mm
Package includes: 1 x 4×4 Matrix Keyboard Module
A basic 16 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to ‘scan’ the 8 output pins to see which of the 16 buttons is being pressed.

  • Type: 4×4 Matrix Keyboard Module with 16 buttons; PCB Size: 38x42mm
  • Small size. Space saving. More convenient to use with 16 keys and 8 pin
  • Suitable for any Arduino project that requires a keyboard connection
  • Expanded development application modules for single chip. Can be connected to any microcontroller
  • Package includes: 1 x 4×4 Matrix Keyboard Module

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