Membrane 1x4 Keypad

The 4-Key Membrane Keypad offers a simple, low-profile way to add numeric input to your project, with individual button connections and an adhesive backing for easy installation in enclosures and control panels.

Punch in your secret key into this numeric membrane keypad. This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required - just treat these like every day switches.

The membrane is soft and has a removable paper backing to expose a strong adhesive so you can stick this on an enclosure and feed the cable through a slot. Its a simple keypad but that's why we like it.

We include a 6-pin extra-long header strip so you can plug this into a breadboard with ease.

Features

• 4-button numeric membrane keypad
• Individual wire lines for each key - no matrix coding required
• Soft membrane construction
• Removable paper backing with strong adhesive
• Easy adhesive mounting to enclosures
• Cable passes through slot design
• Includes 5-pin extra-long header strip
• Breadboard compatible
• Simple plug-and-play operation

Specifications

• Weight: 2.83g
• Keypad dimensions: 69.14mm x 20.07mm
• Length of cable + connector: 87.31mm x 14.28mm
• 5-pin 0.1" pitch connector

Resources

• Guide with diagrams, example sketches and libraries. 

Package Contents

• 1x Membrane 1x4 Keypad
• 1x 6-pin header strip