12 Key Membrane Switch Keypad

Specifications

• 12 keys configured into a 4x3 matrix
  
• Arduino and Raspberry Pi compatible
  
• Switch pad has a 7-pin female header on end of flat cable
  
• White sticker on back can be peeled off for adhesive mounting

Resources

• Addicore Keypad Tutorial and Library Installation Guide
  
• Keypad Library (includes Addicore 12-key keypad sketch example)