4X3 Matrix Keypad – Membrane type

4X3 Matrix Keypad – Membrane type is a 12-button keypad provides a useful human interface component for micro-controller projects. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.

This DC 12V 4×3 Matrix 12 keys Membrane Switch Keypad is 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 very low cost for your application needs.

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 provided for interfacing it with your microcontroller circuits. Convenient adhesive backing provides a simple way to mount the keypad in a variety of applications.

This is a membrane keypad with no moving parts. A female 7-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 2.54 mm pitch connector, 4×3 type 12 keys.
• Used widely in industrial and home electronic equipment, instrument, etc.
• Flexible
• Can be attached on any surface
• Only 7 microcontroller pins are needed to access 12 buttons

Specifications:

• Voltage(V): DC 35V
• Current(mA): 100
• Contact Resistance: 500Ω
• Insulation Spec: 100MΩ, 100V
• Dielectric Strength: 250VRms
• Contact Bounce: <=5ms
• Operation Temperature: -20 to +40 °C
• Mount Style: Self-Adherence
• Length (mm): 69.2
• Width (mm): 76.9
• Height (mm): 0.8
• Cable Length (mm): 86
• Connector: Dupont 7 pin
• Weight (gm): 8

Package Includes:

• 1 X 4*3 Matrix Keyboard