Product details
This DC 12V 43 Matrix 12 Key Membrane Switch Keypad is a premium soft-touch button keypad with a lifespan of 100 million strokes and exceptional environmental resistance.
For your application demands, this DC 12V 43 Key Matrix Membrane Switch Keypad is a high-quality product at a very affordable price.
This 12-button keypad offers a helpful human interface component for microcontroller applications. The keypad comes with a useful adhesive backing that makes it easy to mount in a variety of situations.
There are a total of 12 buttons in matrix configuration on the Keypad 43. This keyboard has no moving parts; it is a membrane keypad. It must be interfaced with your microcontroller circuits via a female 7-pin Berg connection.
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, 4×3 type 12 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):70
- Width (mm):70
- Height (mm):1
- Ribbon cable length (mm):90
- Weight: 6g.
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