DIY Matrix Switch Keyboard Professional 12key/16key Keypad Array Module 3*4/4*4 External Keypad Board for Arduino/Raspberry Pi

DIY Matrix Switch Keyboard Professional 12key/16key Keypad Array Module 3*4/4*4 External Keypad Board for Arduino/Raspberry Pi
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EMPTY
sku: 1005009793823184
$1.82
Shipping from: China
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