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Keypad 4x4 Matrix Thin

by OEM

Punch in your secret key into this numeric matrix keypad. This keypad has 16 buttons, arranged in a telephone-line 4x4 grid.

19-00011334
Volumetric weight: 0.01kgs
Company: OEM
Made in: China
In Stock
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1.50
Without VAT 1.21
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Quantity 10+ 100+ 1000+
Price 1.20 1.05 0.90
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DESCRIPTION

Punch in your secret key into this numeric matrix keypad. This keypad has 16 buttons, arranged in a telephone-line 4x4 grid. It's made of a thin, flexible membrane material with an adhesive backing (just remove the paper) so you can attach it to nearly anything. The keys are connected into a matrix, so you only need 7 microcontroller pins (4-columns and 4-rows) to scan through the pad. Check the tutorials tab for links to an Arduino library and example code. 
 
Specifications:
  • Weight: 7.5 grams
  • Length of cable + connector: 85mm
  • 7-pin 0.1" pitch connector

Documents: