4?3 Matrix Membrane Switch Keypad12 keys
This DC 12V 4?3 Key Matrix Membrane Switch Keypad is a high-quality product at very low cost for your application needs.
This 12-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.
This DC 12V 4?3 Matrix 12 keys Membrane Switch Keypad is high-quality soft touch?feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental?conditions.
The Keypad 4?3 features a total of 12 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 7-pin berg connector is require?for interfacing it with your microcontroller circuits.
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,?4?3 type 12 keys.
- Sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipment’s, instrument, etc.
- This allows a microcontroller to ?scan? the 7 output pins to see which of the 12 buttons is being pressed.
Package Includes :
1 x DC 12V 4?3 Matrix 12 keys Membrane Switch Keypad
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