Keypad-4×3 Matrix-Membrane Type-12 Keys
This DC 12V 4×3 Matrix 12 keys Membrane Switch Keypad is a high-quality soft-touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. This DC 12V 4×3 Key Matrix Membrane Switch Keypad is a high-quality product at a 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. 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 required for interfacing it with your microcontroller circuits.
- Operating Current: 100mA
- Contact Resistance: 500Ω
- Insulation Resistance: 100MΩ
- Dielectric Strength: 250VRms
- 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.
- The sticker can peel off for adhesive mounting.
- Used widely in industrial and home electronic equipment, instruments, etc.
- This allows a microcontroller to ‘scan’ the 7 output pins to see which of the 12 buttons is being pressed
- Length: 70mm
- Width: 70mm
- Height: 1mm
- Weight: 7gm
- Ribbon cable length: 90mm
Note: Product Images are shown for illustrative purposes only and may differ from the actual product.