2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys sold2026 5mm to LC 1

5mm to LC 1

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2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys sold2026 5mm to LC 12PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys Description Easy to use keypad for your Arduino or Raspberry Pi projectThis keypad has 4 buttons, and since every key has its own wire line, no matrix code is requiredThe membrane is soft and has a removable paper backing to expose a strong adhesiveIncludes a 5 pin extra long header strip so you can plug this into a breadboard with ease. Features: Easy to use keypad for your Arduino or