2PCS 1x4 Matrix Array 4 Key Membrane Switch Keypad Keyboard 4 Keys


B08QF16BRL



Easy to use keypad for your Arduino or Raspberry Pi project
Arduino 또는 Raspberry Pi 프로젝트에 키패드를 사용하기 쉽습니다.



1*4 Matrix membrane switch with FPC circuit
FPC 회로가 있는 1*4 매트릭스 멤브레인 스위치



Precise and professional made, stable performance
정확하고 전문적인 제작, 안정적인 성능



Single chip microcomputer extended keyboard
단일 칩 마이크로컴퓨터 확장 키보드



Pad Size: 70*21mm" Total Length: 107mm
패드 크기 : 70 * 21mm "총 길이 : 107mm



Easy to use keypad for your Arduino or Raspberry Pi project

This keypad has 4 buttons, and since every key has its own wire line, no matrix code is required

The membrane is soft and has a removable paper backing to expose a strong adhesive

Includes a 5-pin extra-long header strip so you can plug this into a breadboard with ease.