• Keypad 3x4

Description:
This is an easy to use 3 x 4 Matrix Keypad. It has 7 connections (for soldering, 3+4). For any projects where you need a numeric input, 0-9 and *, # key, this is the Keypad for you!

This Keypad can also be directly used in connection with the Devantech LCD03, Serial Display (4 lines).

Specifications:

  • Dimensions: 58 x 47 mm (height x width)
  • Thickness incl. keys: 14 mm
  • Connections Keys: connected as a matrix of 3 Columns and 4 Rows, see connection scheme


Connection Scheme:
Starting from left pin

  1. : Not connected
  2. : Column 2
  3. : Row 1
  4. : Column 1
  5. : Row 4
  6. : Column 3
  7. : Row 3
  8. : Row 2
  9. : Not connected

 

Please note: the soldering pads are sensitive, do not solder them too long and hot !

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Keypad 3x4

  • Brand: Devantech
  • Product Code: 18035
  • Availability: In Stock
  • 6.95€
  • 3.03€

  • Ex Tax: 2.50€

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