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1PCS 3*4/4*4/4*5 Matrix Array Keyboard 1/2/3/4 Key Button Membrane Switch with LED Control Panel Pad DIY Kit For Arduino

USD 1.20

1PCS 3*4/4*4/4*5 Matrix Array Keyboard 1/2/3/4 Key Button Membrane Switch with LED Control Panel Pad DIY Kit For Arduino

Description
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