4*3 4 x 3 Matrix Array 12 Key Membrane Switch Keypad
![4x3 Matrix 12 keys Membrane Switch Keypad for Arduino, ARM and other MCU]()
![4x3 Matrix 12 keys Membrane Switch Keypad]()
![Matrix Array 12 Key Membrane Switch Keypad]()
![4x3 Matrix 12 keys Membrane Switch Keypad for Arduino, ARM and other MCU]()
![4x3 Matrix 12 keys Membrane Switch Keypad]()
![Matrix Array 12 Key Membrane Switch Keypad]()
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.
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-37%
4*3 4 x 3 Matrix Array 12 Key Membrane Switch Keypad
Available:In Stock
- Product SKU: KG326
₹ 56
₹ 89
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Warehouse Details
Specification
Description
4*3 4 x 3 Matrix Array 12 Key Membrane Switch Keypad
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.
Technical Details
- Item Type: Keypad Module
- Model Type: Switch Keypad
- Operating Voltage (VDC): 35
- Operating Current (mA): 100
- Contact Resistance: 500Ω
- Insulation Resistance (MOhm): 100
- Dielectric Strength: 250VRms
- Length (mm): 70
- Width (mm): 70
- Height (mm): 1
- Weight (g): 12
- Ribbon cable Length 90mm
Features
- Ultra-thin design & adhesive backing for easy integration
- 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
- Widely used in industrial and home electronic equipment, instruments, etc.
- Allows a microcontroller to 'scan' the 7 output pins to detect which button is pressed
Applications :
- Ideal for embedded systems and microcontroller projects
- Used in home appliances, industrial equipment, and electronics
- Suitable for user input in control panels and interfaces
- Common in alarm systems, remote controls, and calculators
- Perfect for devices requiring a compact and reliable keypad solution
Physical Attributes
- Dimensions: 70 x 70 x 1mm
- Weight: 12g
Package Includes
- 1 x 4*3 4 x 3 Matrix Array 12 Key Membrane Switch Keypad
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