3*4 4*4 Matrix Switch Keyboard Keypad Array Module Use Key PIC AVR Stamp Sml 4x4 3x4 Plastic Keys Switch for Arduino Controller
USD 1.48USD 2.47
3*4 4*4 Matrix Switch Keyboard Keypad Array Module Use Key PIC AVR Stamp Sml 4x4 3x4 Plastic Keys Switch for Arduino Controller