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Keypad Matrix 3x4

in category Keypads & Joystick
A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of...
05-00018653
Gross Weight: 0.04kg
Made in: Taiwan
In Stock
Ships in 24 Hours
Available in store
3.00
Without VAT 2.42
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DESCRIPTION

A basic 12 button keypad for user input. The buttons are setup in a matrix format. This allows a microcontroller to 'scan' the 7 output pins to see which of the 12 buttons is being pressed.

Check the examples below for correct pin-outs and such. We also carry Keypad 12 Buttons in retail package with extras.

Specifications:

  • Keypad type universal
  • Number of keys 12
  • Material plastic
  • Mechanical durability 1000000cycles
  • Max. contact resistance: 200mΩ
  • Switching torque 1N
  • Max. operating voltage 24V DC
  • Key stroke 1.2mm
  • Operating current max. 20mA
  • Width 51mm
  • Keypad type numeric
  • Height 64mm
  • Operating temperature -20...60°C
  • Keypad colour black
Documents: