4×4 Matrix Membrane Type Keypad -16 Keys
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This DC 12V 4×4 Matrix Keypad Membrane Switch is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. This DC 12V 4×4 Key Matrix Membrane Switch Keypad is a high-quality product at very low cost for your application needs.
This 16-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.
The Keypad 4×4 features a total of 16 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 8-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,4x 4type 16 keys.
- Sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipments, instrument, etc.
- This allows a microcontroller to scan the 8 output pins to see which of the 16 buttons is being pressed.
Package Includes:
1 x 4×4 Matrix Membrane Type Keypad -16 Keys
Specifications:
| Voltage(V) | DC 35V |
| Operating Current (A) | 0.1 |
| Contact Resistance | 500 |
| Insulation Resistance (M) | 100 |
| Dielectric Strength | 250VRms |
| Length (mm) | 165 |
| Width (mm) | 70 |
| Height (mm) | 1 |
| Weight (gm) | 7 |
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