Product details
This DC 12V 44 Matrix Keypad Membrane Switch is a premium soft-touch button keypad with a lifespan of 100 million strokes and exceptional environmental resistance.
For your application needs, this DC 12V 44 Key Matrix Membrane Switch Keypad is a high-quality product at a very reasonable price.
For microcontroller applications, this 16-button keypad serves as a valuable human interface component. The keypad comes with a useful adhesive backing that makes it easy to mount in a variety of situations.
There are a total of 16 buttons in matrix configuration on the Keypad 44. This keyboard has no moving parts; it is a membrane keypad. To interface it with your microcontroller circuits, you need a female 8-pin Berg connector.
Specifications
- Voltage(V): DC 35V
- Operating Current: 0.1A
- Contact Resistance: 500Ω
- Insulation Resistance (MΩ): 100
- Dielectric Strength: 250VRms
- Ultra-thin design & adhesive backing provides easy integration to any project
- Easy communication with any microcontroller
- 5 pins 2.54mm pitch connector, 4×4 type 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 7 output pins to see which of the 12 buttons is being pressed
- Length (mm):165
- Width (mm):70
- Height (mm):1
- Ribbon cable length (mm):90
- Weight: 7g.
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