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

Micro Switch 1*2/2*2/2*4/4*4 Matrix Keyboard 8-bit Button Independent Button MCU External Expansion Keyboard Module
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sku: 1005003463939155
$0.47
Shipping from: China
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