4×1 Key Matrix Membrane Switch Keypad

4×1 Key Matrix Membrane Switch Keypad

This DC 12V 4×1 Key Matrix Membrane Switch Keypad is a high-quality product at a very low cost for your application needs. This 4-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 1×4 features a total of 4 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 5-pin berg connector is required for interfacing it with your microcontroller circuits.  This product is known as Membrane Keyboard, Keyboard, Keypad, 4×1 Key Matrix, 4×1 Membrane Keypad,4 Keys Matrix Membrane Type Keypad, 4×1 4 Keys Matrix Membrane Type Keypad, Keypad, Membrane Type Keypad.

Features:

• 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, 4×1 type 4 keys.
• The sticker can peel off for adhesive mounting.
• Used widely in industrial and home electronic equipment, instrument, etc.

Features/Specs:

• Voltage: 3 ~ 12VDC
• Operating Current: 0.03A
• Contact Resistance: >100Ω
• Operating Temperature Range: -40 to 85°C
• Storage condition: -40 to 80°C
• Length: 180 mm
• Width: 20 mm
• Height: 1 mm
• Approx Weight: 1 gm

Application: 

• Security lock, Door lock
• Instruments
• Electronics Devices
• Diy Project etc.

Package Includes:

• 1 x 4×1 Key Matrix Membrane Switch Keypad

Note: Product Images are shown for illustrative purposes only and may differ from the actual product.