4×4 Matrix Membrane Keypad Module

This 4×4 Matrix Membrane Keypad Module is high-quality soft touch feeling button keypad with 100 million life-stroke lifespans and good resistance to environmental conditions. This is a high-quality product at very low cost for your application needs.

This 164×4 Matrix Membrane Keypad Module 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 4×4 Matrix Keypad Module features a total of 16 buttons in Matrix form. This is a membrane keypad with no moving parts. A female 8-pin berg connector is required for interfacing it with your microcontroller circuits.

Specifications

• Max Voltage: DC 35V
• Current: 100mA
• Contact Resistance: 500 Ω
• Insulation Resistance: 100 MΩ
• 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, 4x 4type 16 keys.
• Sticker can peel off for adhesive mounting.
• Used widely in industrial and home electronic equipment’s, instrument, etc.
• This allows a microcontroller to scan the 8 output pins to see which of the 16 buttons is being pressed.