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8pin 4x4 4*4 Matrix 16 Keys Button Keypad Keyboard Breadboard Array Module Touch Button Membrane Switch Mcu for arduino Diy Kit

USD 1.50USD 2.06

8pin 4x4 4*4 Matrix 16 Keys Button Keypad Keyboard Breadboard Array Module Touch Button Membrane Switch Mcu for arduino Diy Kit

Description
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