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Micro Switch 1*2/2*2/2*4/4*4 Matrix Keyboard 8-bit Button Independent Button MCU External Expansion Keyboard Module For Arduino

USD 0.40USD 0.45

Micro Switch 1*2/2*2/2*4/4*4 Matrix Keyboard 8-bit Button Independent Button MCU External Expansion Keyboard Module For Arduino

Description
Specification
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